词汇	Kazuraki
释义	Kazuraki 歌沈¹⁰⁰
随便看	downhole electronic pressure bomb downhole emulsification /viscosity reduction downhole engine pump downhole equipment downhole explosion down-hole flow field downhole flowmeter down-hole flowmeter down-hole flow model downhole flow regulator downhole gas burner downhole gas-oil separator downhole gas separator downhole gas/water separation downhole geophone downhole gravity meter downhole ground downhole hammer down-hole hammer DOWN HOLE HAMMER AND BIT downhole hanger down-hole hanger down hole heat exchanger-technology downhole helical axial gas-liquid pump down-hole high-density resistivity method