单词	H bit
释义	H bit un. H型钻头
随便看	lowering limiter lowering line loweringly lowering main contactor lowering mast lowering mechanism lowering motion lowering of amplitude lowering of girder lowering of groundwater level lowering of groundwater table lowering of interest lowering of temperature lowering of the water table lowering of track lowering of vapor pressure lowering of watertable lowering of water table lowering position lowerings lowering speed lowering speed control valve lowering-speed control valve lowering speed of basket lowering speed of platform 垩垫垭垲垶垷垸垹垺垽言イ争ウ言イ交ワス言イ付カル言イ付ケ言イ付ケル言イ伝エ言イ伝エル言イ値言イ做ス言イ兼ネル