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Terms for subject Mining containing | all forms
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井下全阀downhole safety valve
具系统失效保护作用的全技术的应急关闭系统system fail-safe action safety technology emergency shut down system
双球全阀和取样器double-ball safety valve and sampler
地面控制的全阀surface controlled safety valves
地面控制的井 下全阀surface controlled subsurface safety valve
全工作压力safety working pressure
全轧头挡块safety dog
加拿大大略流体研究项目Ontario Hydro-Research
装抽油设备install ing pumping equipment
装泵抽设备installing pumping equipment
手动全释放safety release manual
泵冲式全阀pump through safety valve
温度全元件可溶材料temperature safety element
环空全阀annulus safety valve
高限全温度temperature safety high