Chinese translation for "煤系单位"

coal measures unit
coal-measures unit

Similar Words：

"煤污病" Chinese translation, "煤污色环斑病毒" Chinese translation, "煤矽肺" Chinese translation, "煤系" Chinese translation, "煤系沉积硫铁矿床" Chinese translation, "煤系地层" Chinese translation, "煤系盖层" Chinese translation, "煤系沥青" Chinese translation, "煤系沥青；焦油沥青" Chinese translation, "煤系气" Chinese translation