词汇	to break up of rock
释义	to break up of rock 岩石粉碎
随便看	single-tube colour picture camera single-tube colour television camera single-tube core barrel single tube daylight single-tube daylight lamp single-tube directional microphone Single-tube dispersing single-tube drill pipe single-tube evaporator single-tube experiment single tube fluorescent lamp single-tube heat exchanger single tube injector single-tube injector single-tube installation single-tube inverter single-tube manometer single tube mercury manometer single-tube method single tube of constant pressure single tube oscillator single-tube oscillator single tube pass single-tube porcelain bushing single tube power