water column gauge glass

См. также в других словарях:

• water column — noun 1. : water gage; also : the column of water in the gage 2. a. : a vertical pipe with valves and spout for delivering water to a locomotive tender b. : a device that is connected to the back boiler head of a locomotive and bears the …   Useful english dictionary

• water gauge — noun A glass column which displays water levels. Syn: sight glass …   Wiktionary

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