angular opening

to uncover an opening — открывать отверстие

frustum of a cone — усечённый конус

head with collar — головка с цилиндрическим буртом, головка винта с цилиндрическим буртом

head with flange — головка с фланцем, головка винта с фланцем

head with washer face — головка с опорной шайбой, головка винта с опорной шайбой

to trip sensor — отключать датчик

altitude of celestial body — высота светила

climb back to altitude — вновь набирать высоту

climb to pattern altitude — набирать высоту круга (над аэродромом)

emergency minimum ejection altitude — минимальная высота аварийного катапультирования

final approach fix altitude — конечная высота определения места по радиомаякам при заходе на посадку

minimum flight instrument altitude — минимальная высота безопасного полёта по приборам

minimum obstruction clearance altitude — минимальная высота безопасного пролета над препятствием

run out of altitude — терять высоту

sacrifice altitude for airspeed — использовать запас высоты для разгона, терять высоту для достижения необходимой скорости

safe bomb release altitude — безопасная высота сбрасывания бомб

trade altitude for airspeed — использовать запас высоты для разгона, терять высоту для достижения необходимой скорости

навесной замок
-

Параллельные тексты EN-RU

...be provided with a means permitting it to be locked in the OFF (isolated) position (for example by padlocks).
[IEC 60204-1-2006]

... иметь средства для запирания в положении ОТКЛЮЧЕНО (отделено), например, с помощью навесных замков.
[Перевод Интент]

Источник: insight-security.com
In simple terms, a padlock has three major components; the Body, the Shackle and the Locking Mechanism, …it may also incorporate features such as a weatherproof casing, anti drill or anti cropping protection, etc.

Discus style padlocks - have no angular corners, so are often used with cycle security chains and cables, as well as being a popular choice for securing doors on sheds and beach huts, etc. When used as a door lock, they will typically be used in conjunction with the special shrouded discus hasp and staple set, which offers extra protection to the padlock shackle.

Shutter Locks / Anvil Locks - are typically used to secure the external (or internal) security roller shutters fitted to shop fronts. They are also popular for use with parking posts, motorcycle security chains, etc.

Conventional Style padlocks have a wide range of applications from low security applications like locking your toolbox, to high security uses such as securing factory gates or protecting motorcycles. They are typically available as; Open, Close, or Semi Enclosed Shackle types

Shackleless type padlock (shown with special hasp)

Shackleless Padlocks - this is a bit of a misnomer as the padlock does of course have a shackle, it’s just that it’s on the underside of the lock body and therefore unseen. This type of padlock can be round (like the one pictured) or rectangular, but typically, they are designed to be used with a special matching security hasp. Because of their design, these units are difficult to attack and over recent years, as well as being used on warehouse doors, etc, they have also become very popular for use on vans and other vehicles where they are used to secure opening double doors.
 

4 tumbler combintion padlock

A "Close Shackle" padlock is one with built in shoulders, which are designed to minimise the amount of the shackle exposed, to a saw or bolt cropper attack. This type of padlock will normally have a higher security rating than an equivalent unit with a semi enclosed or open shackle, however subject to size and clearances, may not be practical for instance, to use where you need to secure 2 chain links together or require a padlock for use with a shrouded hasp, etc. To make them easier to use, many Close Shackle padlocks feature "removable shackles" which are fully released from the body of the padlock when it's unlocked.

An "Open Shackle" padlock will typically be easier to use where the shackle needs to pass through 2 chain-links (i.e, a chain securing two opening gates together), etc. As more of the shackle is exposed however, this makes it potentially easier to attack with a saw or bolt croppers.

A "Semi Enclosed Shackle" padlock is something of a compromise, but will often offer more flexibility in use than a Close Shackle padlock and improved security over an Open Shackle model.

Тематики

• электробезопасность

EN

• padlock

at a speed of... — на скорости...

critical engine failure speed — скорость при отказе критического двигателя

landing gear operating speed — скорость выпуска — уборки шасси

landing light operation speed — (максимальная) скорость при выпуске посадочных фар

minimum takeoff safety speed — минимальная безопасная скорость взлёта

speed at takeoff climb — скорость на начальном участке набора высоты при взлёте

speed in takeoff/landing configuration — скорость при взлётной/посадочной конфигурации (воздушного судна)

to accelerate to the speed — разгонять(ся) до скорости...

to attain the speed — развивать заданную скорость

to decrease the speed — уменьшать скорость (напр. вращения)

to gain the speed — 1. развивать заданную скорость

to gather the speed — наращивать скорость;

to hold the speed accurately — точно выдерживать скорость;

to increase the speed — увеличивать скорость

to kill the landing speed — гасить посадочную скорость

to lose the speed — терять заданную скорость;

to maintain the flying speed — выдерживать требуемую скорость полёта

to obtain the flying speed — набирать [устанавливать] заданную скорость полёта

to pick up the speed — развивать заданную скорость;

to reach the speed — достигать заданных оборотов

to regain the speed — восстанавливать скорость

to set up the speed — задавать определённую скорость;

to state the speed in term of... — выражать скорость в...

to transit to the climb speed — переходить к скорости набора высоты