quick closing safety valve
返回 19 条匹配短语对
quick closing valve
速闭阀
快闭阀
高速阀
速关阀
快关阀
closing pressure of safety valve
安全阀的复位压力
Closing Valve
闭合阀
关闭阀
隔离阀
closing valve of weight
重锤关闭阀
water cutting and valve closing
停水关阀
additional safety valve
附加安全阀
ball safety valve
球形安全阀
球式安全阀
ball type surface controlled safety valve
地面控制的球型安全阀
ball type tubing safety valve
油管球形安全阀
bellows type safety valve
波纹管式安全阀
bottom-hole safety valve
井底取样器
Breathing type safety valve
呼吸式安全阀
呼吸阀
Check period of safety valve
安全阀校验周期
CO2 safety valve system
二氧化碳安全阀系统
dead weight safety valve
重锤式安全阀
自压安全阀
杠杆式安全阀
dead-weight safety valve
重码安全阀
Downhole Safety Valve
井下安全阀
Down-hole Safety Valve
井下安全阀
kelly safety valve
方钻杆安全阀
方钻杆护套
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