英语词汇“fill pit operation”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	fill pit operation
释义	fill pit operation 填坑开采法
随便看	surface rumpling surface runner surface runoff surface run-off surface rupture surfaces surface safety valve surface salt dome surface sample surface sander surface scaling surface scan surface scarfing surface scattering surface science surface scouring surface scraping surface scratch surface scratching hardness surface scratching test surface screening field surface sealed system surface sealer surface search surface-search 大乐必易，大礼必简大买卖靠广告，小买卖靠吆喝大乱住城，小乱住乡大事不好，小事不了大事不糊涂大事不糊涂，小事不马虎大事不胡涂大事不胡涂才谓才。大事做不来，小事又不做大事化为小事，小事化为没事。一心为公一心向往一念之差一忽儿一怔一总一息尚存一意孤行一愣一成