反压活塞式压力计
piston gauge with re-entrant cylinder column
带平衡液柱活塞式压力计
piston gauge with equilibrium liquid
活塞式气压缸
piston(pneumatic) cylinder
气动式压力控制阀
air-operated pressure control valve
数字气体活塞压力计
digital piston pressure gauge
差动活塞式压缩机
stepped piston compound compressor
滚动活塞式压缩机
rolling-piston compressor
PG7607活塞压力计
PG7607 piston pressure gauge
负荷活塞式压力表
piston type pressure gauge for load
活塞式压力表
piston type pressure gauge
活塞式压力传感器
piston type pressure sensor