英语词汇“triple-heading room-and-pillar mining”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	triple-heading room-and-pillar mining
释义	triple-heading room-and-pillar mining 三平巷房柱采矿法
随便看	Imyong IM you I'm your man. I myself IMYSFM IMYSM Imyǒngsu Imza imzadi Iménas 'Imād Imāmnagar Imōto-jima .in -in' -in i-n i.n. i.n I. & N. in- in in. i'n in'a 逆胡猖獗逆道违天选妓随雕辇选甚春秋逋曰不然逋梅月色逍遥池阁凉逍遥荫松柏透窗纱寒碧透窗风一线じふじふじふ【慈父】じふ【自負】じふてりあじふてりやじふぶきじふぶき【地吹雪】じふんじふん