英语词汇“drawing-back of pillars”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	drawing-back of pillars
释义	drawing-back of pillars 后退式回采矿柱
随便看	normal exit normal expected background leakage normal expected value normal expenditure normal experiment normal exponential valuation normal extension normal extension field normal extinction normal eye normal failure period normal failure rate normal fall normal family normal family of function normal family of functions normal fanshaped fold normal fan-shaped fold normal fan shaped fold normal fatty acid normal fault normal faults normal fault scarp normal feed normal feedwater supply 桉桊桊3 桋桌桍桎桏桐桐2 ぼう引きぼう立ちぼう組みぼう読みぼう高とびぼう高跳びぼかぼかぼか【暮夏】ぼか【簿価】