单词	洞穴充填
释义	洞穴充填 cavern filling
随便看	directprivate investment direct private investment direct probability direct probability ratio test direct probe direct probe inlet direct problem direct procedence relation direct process direct process dupticating Direct process end use direct processing direct processor adapter direct process zno Direct Procurement Method directproducing directly direct product Direct Product Actual Hour direct product algebra direct product automorphism direct product code direct-product code direct product component direct product decomposition direct product factor