变压器水喷雾灭火系统
Water fire - fighting system for a transformer
地下水水压测试
groundwater pressure measurement
高压水压试管机
high pressure hydraulic test tube machine
高压压水
high water head injection test
high pressure water injection
高压压水试验
high pressure water pressure test
High-pressure water injecting test
high pressure water-pressure test
high water pressure test
high-pressure injection experiment
静水压压电常数
hydrostatic piezoelectric properties
炮孔水压爆破
Blasthole water-pressure blasting
气动及水压压力调节器
pneumatic and hydraulic pressure regulator
气压水压差
pressure and hydraulic pressure differential
上压水压机
hydraulic up-stroke press
射孔器水力丢手接头
hydraulic gun release sub
深孔水压爆破
deep hole hydraulic blasting
deep-hole water pressure blasting
深孔水压爆破法
Deep hole water pressure blasting
水压扩径机
hydrostatic expansion equipment
hydraulic expanding machine