поверхности (x) no краске (лазури) на контрольной плите

flatness
- поверхности — flatness of surface
- поверхности no краске (лазури) — flatness of surface indicated by dye (or prussian blue) marking transferred
- поверхности (x) no краске (лазури) на контрольной плите — truth of surface (x) flatness checked against the face of a surface plate smeared with (prussian) blue
проверять на п. — check for flatness
проверять п. поверхности детали на контрольной плите (no краске или лазури) — check the flatness of а j3art surface against the surface plate face (smeared with (prussian) blue)

mating contact (of surfaces),
(поверхностей) — confacf between mating surfaces
- плоскости (x) к плоскости (y) — mating contact between surface (х) and surface (y)
-,плотное — close mafing confacf
- (сопрягаемых) поверхностей (no посадке) — close fit of (mating) surfaces
- поверхностей по краске (берлинской лазури) — mating contact between surfaces indicated by dye (or prussian blue) marking transferred
- поверхностей пo краске (лазури) не менее... % без разрывов — at least... percent continuous /unbroken/ mating contact between surfaces indicated by dye (prussian blue) marking transferred, af least... percent continuous contact between mating surfaces checked by dye pattern method, at least... percent continuous /unbroken/ contact reflecfion (on the surface checked for flatness)
- (плоскостность) поверхности пo краске (лазури) на контрольной плите — truth of surface flatness checked against the face of a surface plate smeared with (prussian) blue
- no всей поверхности (при проверке на краску) оценивать (плотность) п. сопрягаемых поверхностей пo краске — continuous /unbroken/ mating contact between surfaces estimate the flatness truth of the mating surfaces by appearance of the dye (or prussian blue) transferred marking
проверять п. поверхностей no краске (в %) — cheek the surfaces for (... percent) mating contact by dye (or prussian blue) marking transferred (or by dye pattern method), check the mating surfaces for contact reflection indicated by dye (prussian blue) marking transferred