英语词汇“前置导孔”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	前置导孔
释义	前置导孔 advanced feed-hole
随便看	gum contour gum copal gum cotton gum cover Gum Crossing gum cyst gum damar gum damma gum dammar gum dammars gum dammer gum depoist gum deposit gum deposits gumdigger gum digger gum-digger gum dip gum dipping Gum dipping wastewater Gum disease gum-disease gum dispenser gum,doctor gum down