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

单词	room-and-pillar system
释义	room-and-pillar system [矿业] 房柱式采煤法
随便看	South Ossetian South Ossetian Autonomous Oblast South Ossetians South Oxfordshire South Pacific south pacific basin south pacific convergence zone (spcz) South Pacific Current South-Pacific disjunction south pacific high south pacific islands South Pacific mahogany South Pacific Ocean south pacifics South Pacific shipping line South Palm Beach South Pare Mts. South Paris South Park southpark South Park Republican southparks South Pasadena south pass South Pass. 计不先定，虑不蚤决，则进退不定，疑生必败。计不决者名不成。计事不宜迟计划计划赶不上变化计日功成后，还将辅圣朝计未定而兵出于竟，则战之自败，攻之自毁者也。计毒无过断粮计熟事定，举必有功。计疑无定事，事疑无成功咯吱咯咯咯嗒咯噔咱咱咱们咱家咱家咳