英语词汇“shaft pillar extraction”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	shaft pillar extraction
释义	shaft pillar extraction 井筒煤柱开采
随便看	panax major (burkill) ting Panax major Ting Panax notoginseng panaxoside panaxosides Panax pseudoginseng panax pseudoginsengs Panax pseudo-ginseng var. notoginseng Panax pseudo-ginseng Wall. Panax quinquefolium Panax quinquefolius panax quinquefoliuss Panax repens Maxim. panax sapogenol panaxsapogenol panaxsaponin Panax schinseng Panax schin-seng Panax schin-seng Nees panax schinsengs Panax sessiliflorus Panax stipuleanatus Panax transitorius panax transitorius hoo panaxydol 䁲䁳䁴䁵䁶䁷䁸䁹䁺䁻むしのしらせむしのしらせ【虫の知らせ】むしの息むしの知らせむしばむしば【虫歯】むしばむむしばむ【蝕む】むしぱんむしぴん