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

单词	bord and pillar mining
释义	bord and pillar mining 房柱法，煤柱法
随便看	reduce sb to reduce sb to obedience reduce sb to silence reduce sb to sth reduce sb to tears reduce sb. to tears reduce sb. to the ranks reduce section reduce sign reduce soil acidity and improve soil texture reduce somebody to silence reduce someone to a pulp reduce someone to tears reduce someone to the rank of reduce someone to the ranks reduce speed reduce-speed sign reducest reduce staff Reduce staff to improve efficiency reduce state reduce sth to a minimum reduce sth to ashes reduce sth to matchwood reduce sth to sth 353122134 353122212 353122221 353122234 353122245 353122354 353122434 35312251 353122511 353123 吭声儿吭气吭气儿吮吮吸吮咂吮痈舐痔吮笔启启乞