采掘是一个汉语词语,是指开采和掘进。
采掘工程平面图 [矿业] mining engineering plan ; map of mine working
采掘工业 extractive industry ; mineral industry ; Mining and digging industry
采掘机 mining machine ; Extractors for mines ; haulage apparatus ; TBM
采掘师 Miner
采掘面临时支柱 [矿业] gib
采石场采掘面 quarry face
采掘工程 [矿业] Mining Engineering ; excavate engineering
采掘税 Severance tax
采掘出的 unearthed
世界上有些盐的供应靠采掘岩盐。
不过这些煤灰并不需要采掘,这会令成本降低。
That said, it does not need to be mined-which brings costs down.
从巴西到中国的铁矿石运费,已经超过其本身的采掘费用。
The cost of shipping iron ore from Brazil to China is now more than the cost of digging up the ore itself.
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