英语单词“longwall retreating”的翻译、意思、用法、释义-英汉词典

单词	longwall retreating
释义	longwall retreating1.■【采矿】长壁后退式回采
随便看	final amplifier final approach final approach course final approach fix final cause final clause final countdown final cut final diameter final drive finale final great-circle course final heading finalise finalism finalist finalistic finality finalize final-lock mechanism finally final mass final message final order final proof 莺能歌子夜，蝶解舞宫城昔乘野艇向湖上，泊岸去寻高士初天眼何时开？古剑庸一吼藤花开未尽，随处有黄鹂芰荷香里劝金觥正旦唱：却教我负屈衔冤人语野桥店，鸟鸣桑柘村酒家报我新醅熟，且撜闲愁寄一欣只知开口，不觉话堕晓看日出沧海东，蜡炬百万烧天红西直门外作·其三偈颂七十六首上元镫词·其八诫子题明人画扇集册·其三·文徵明水阁清谈流澜道家流栅墙叩询钓射