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井口压力 jǐngkǒu yālì
dril. well pressure
eng.geol. well head pressure
mining. wellhead pressure
oil surface pressure
tech. pressure applied at the surface; top hole pressure; well-head pressure
气举管井口压力 jǐngkǒu yālì
mining. top-hole pressure
井口压力: 44 phrases in 4 subjects
Drilling6
Mining20
Oil / petroleum11
Technology7