The simplest type of pressure gauge is the open - tube manometer.最简单的压力计,是开管流体压力计.The topazometer is a mercury - actuated manometer.带软管的杯式压力计是一种水银作用式压力计.Effect of different solvents on thermal decomposition of RDX was st...
The simplest type of pressure gauge is the open - tube manometer.最简单的压力计,是开管流体压力计.The topazometer is a mercury - actuated manometer.带软管的杯式压力计是一种水银作用式压力计.The Bourdon - type pressure gauge is more convenient for most purpo...