您要查找的是不是：
- broken wool (羊毛) 碎块毛
- broken wire (夹丝玻璃缺陷) 断丝
- Landlts broken ring chart 环状字形视力表
- Landolts broken ring chart 环形视力表
- 采矿是一种对身体有害的工作。 Mining is an unhealthy job.
- 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.
- busted是broken的非正式替代用法，例如在the coke machine is busted（可乐机坏了）里面。 'Busted'is an informal substitute for'broken'as in'the coke machine is busted'.
- 一爿采矿公司 a mining company
- 表层采矿 surface mining
- 霸占土地(或采矿权) to jump a claim
- (采矿)钻头超速 bit overfeed
- 海底采矿技术 undersea mining technology
- 薄矿脉采矿法 narrow vein mining method
- 禁止将探矿权、采矿权倒卖牟利。 Profiteering in exploration right or mining right shall be prohibited.
- 采矿船 mining dredger
- 采矿联合机 combination cutting and loading machine
- 矿山企业的开采回采率、采矿贫化率和选矿回收率应当达到设计要求。 It shall see to it that the recovery rate and impoverishment rate in mining and recovery rate in ore-dressing meet the design requirements.
- 采矿安全 mining safety
- 采矿驳船 mining barge
- 采矿等级 mining ore grade
