采矿业 cǎikuàngyè mining industry Definitions Defs Origin Strokes Stroke Words Sentences Sents 采矿业 採礦業 cǎikuàngyè mining industry the mining industry; mining operations Frequency Written text 0.361 per million Sources Frequency data BCC Corpus (BLCU)
采矿业 採礦業 cǎikuàngyè mining industry the mining industry; mining operations Frequency Written text 0.361 per million Sources Frequency data BCC Corpus (BLCU)
