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Terms for subject Explosives and Explosive Ordnance Disposal containing 填充料 | all forms
ChineseEnglish
充填料filling material
充填材料充填采空区用的材料stowed material
充填材料packaging material
注砂井由贮存充填材料的砂仓和进行水砂混合的注砂室组成的充填设施storage-mixed bin
注砂井由贮存充填材料的砂仓和进行水砂混合的注砂室组成的充填设施sand filling shaft