Saesneg: sight gauge

Rhan ymadrodd

Enw, Gwrywaidd, Unigol

Lluosog

medryddion tryloyw

Diffiniad

A sight gauge is a piece of "pipe" that is transparent (such as glass, plastic, etc.) and you can see the level within its range.

Nodiadau

Yng nghyd-destun storio olew.