英语词汇“downward shaft deepening method”的翻译、意思、用法、释义-英汉汉英双解词典

单词	downward shaft deepening method
释义	downward shaft deepening method 下向井筒延深法
随便看	phthalonitfile phthalonitrile Phthalonitrile Prepolymer phthalonitriles phthaloperine phthalophenone Phthalophos phthalos Phthalovl phthaloyl phthal o yl phthaloyl alcohol phthaloylamino acid phthaloyl amlodipine phthaloylation phthaloyl chloride Phthaloyl Chloride phthaloyl group phthaloylsulfacetamide phthalthrin phthaluric acid phthalvlsulfamethizole phthaly phthalylsulphacetamide phthalyl