您要查找的是不是：
- 采矿是一种对身体有害的工作。 Mining is an unhealthy job.
- 国防开支耗掉了预算的39%。 Defence expenditures chew up 39 per cent of the budget.
- 钻井机一种在采矿中用来挖掘矿井时在石头上打孔的工具 A rock-boring tool used in mining for sinking shafts.
- 39码 39 bar code
- 一爿采矿公司 a mining company
- 39届 39th
- 表层采矿 surface mining
- CR-39 CR-39
- 霸占土地(或采矿权) to jump a claim
- PR-39 PR-39
- (采矿)钻头超速 bit overfeed
- 合丰39 hefeng39
- 海底采矿技术 undersea mining technology
- 39条码 Code 39
- 薄矿脉采矿法 narrow vein mining method
- 丹玉39 Danyu 39
- 禁止将探矿权、采矿权倒卖牟利。 Profiteering in exploration right or mining right shall be prohibited.
- FALL-39 FALL-39
- 采矿船 mining dredger
- HCGP-39 HCGP-39
