英语词汇“longwall retreating”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	longwall retreating
释义	longwall retreating 【采矿】长壁后退式回采
随便看	internal flue boiler internal fluid friction internal fluorescent lighting internal flush tool joint internal flxation for fracture of patella internal focus internal focusing internal focusing telescope internal focussing internal focussing lens internal focussing telescope internal font internal force internal-force internal force diagram internal force feed internal forces internal form internal format internal form of a macro internal form of operand internal form of operator internal form of subscripted variable internal forwarding internal fracture 帊子分香，罗巾拭泪，别来时，未觅凄惶。上得船儿来了，刬地凄凉。希圣如有立，绝笔于获麟希望不负苦心人希望是穷人的面包希言自然。帐帐下健儿休尽锐，草间赤子俱求活帐前跪作本音语，拈襟揽袖为君舞帐前轻絮鹅毛起，欲说春心无所似。帐前鸾镜影，华月分明省。旧恨惹相思，春寒小梦迟。别具只眼别具肺肠别出心裁别动队别史别号别号儿别名别名儿别嘴