n. landing
vt. gag
misc. shaft bottom ; pit bottom
井底压力 bottom hole pressure ; BHP ; bottom hole wellbore pressure ; grinding bottom hole pressure
井底车场 shaft inset ; pit bottom
井底车场平面图 [测] shaft bottom plan ; mine bottom plan
井底把钓工 onsetter ; bottom man ; bottomer
井底温度 [油气] bottom hole temperature ; bottom temperature ; BHT
井底压力计 bottom hole pressure gauge ; bottom-hole pressure device ; bottom hole pressure indicator ; bottom hole pressure bomb
井底温度计 bottom-hole thermometer ; bottom-hole temperature bomb ; hole thermometer
井底取样器 bottom hole sampler ; bottom sampler ; BHS
井底司罐工 cage tender ; cager
井底油嘴 bottom choke ; bottom hole choke ; BHC ; BCK
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