The simplest type of pressure gauge is the open - tube manometer.最簡單的壓力計,是開管流體壓力計.The topazometer is a mercury - actuated manometer.帶軟管的杯式壓力計是一種水銀作用式壓力計.Effect of different solvents on thermal decomposition of RDX was st...
The simplest type of pressure gauge is the open - tube manometer.最簡單的壓力計,是開管流體壓力計.The topazometer is a mercury - actuated manometer.帶軟管的杯式壓力計是一種水銀作用式壓力計.The Bourdon - type pressure gauge is more convenient for most purpo...