单词	coal roadway rock
释义	coal roadway rock 煤巷围岩
随便看	air-conditioning refrigeration plant air conditioning requirement air-conditioning requirement air-conditioning roof air conditioning room air-conditioning room air conditionings Air Conditionings air-conditionings air conditioning scheme air conditioning schemes air-conditioning schemes air conditioning set air conditioning set parameters air conditioning style Air Conditioning Suit air-conditioning supervise and control system air-conditioning switch air-conditioning sysem airconditioning system air-conditioningsystem air conditioning system air-condition system design air condition systems aircondition tank