词汇	盖洛威牛
释义	盖洛威牛医Galloway cow
随便看	drilling-in unit Drilling is cutting a hole with a drill drilling island drilling jar DRILLING JAR ACCELERATOR AND SHOCK TOOL drilling jars drilling jib drilling jibdrill template drilling jig drilling jumbo drilling lathe drilling-lathe drilling layout drilling life of bit drilling life of drill pipe drilling-machine drilling machine boring cut drilling machine, boring machine drilling machine choice drilling machine column drilling machinedrill drilling machine drive drilling line drilling line, main hoist line drilling line ree