词汇	stepping control
释义	stepping control 分级控制
随便看	bottom hole flowing pressure bottom-hole flowing pressure bottom hole flowmeter bottom hole heater bottom-hole hydraulic pump bottom hole inclinometer bottom-hole inclinometer bottom-hole inflow bottom-hole orientation bottom hole orientation sub bottom hole orientation sub, BHO bottom hole packer bottom-hole packer Bottom Hole Pattern bottom-hole plug bottom-hole pouring bottomhole pressure bottom hole pressure bottom-hole pressure bottom-hole pressure bomb bottom hole pressure buildup test Bottom-hole pressure ga bottom hole pressure gage bottomhole pressure gauge bottom hole pressure gauge