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- drain gas before mining coal 先抽后采
- draining gas before mining coal 先抽后采
- Your name comes before mine on the list. 名单上你的名字在我之前。
- They shut off the gas before going on holiday. 他们出发度假之前关闭了煤气。
- Be sure to turn off the gas before you leave. 请你在离开之前务必把煤气关上。他解雇了。
- The company is mining coal in the south of country. 该公司正在国家的南部开采煤矿。
- Your name comes before mine in the list. 你的名字在名单中排在我前面。
- Your name is before mine on the list. 名单上你的名字在我之前。
- Leak-test lines and equipment with an inert gas before using. 使用前用惰性气体对管道和设备检漏。
- Look the list. Your name is just before mine. 看一下名单,你的名字就在我前面。
- His departure date was one week before mine. 他的行程先于我一个星期。
- Be sure to turn off the gas before you leave the room. 你走之前务必把煤气关好。
- Inflatable, Designed to be filled with air or gas before use. 可膨胀的、可吹气的,在使用前充空气或其他气体的。
- At one time they used to mine coal in these valleys. 从前他们在这些峡谷中采煤。
- The man mines coal where day seems like night. 这个人在即便是白天也犹如晚上的地方开采煤炭。
- Through the research of high gas and multi-water-bursting hazards prevention techniques in Jiaozuo coal mine regions, the mining coal method of caving working face is found. 通过对焦作矿区高瓦斯多水害防治技术研究,找出适合该条件下的炮采放顶煤模式的采煤方法。
- Through the research of high gas and multi-water-bursting hazards prevention techniques in Jiaozuo coal mine regions,the mining coal method of caving working face is found. 通过对焦作矿区高瓦斯多水害防治技术研究,找出适合该条件下的炮采放顶煤模式的采煤方法。
- Local people have been mining coal here since the sixteenth century. 当地人从16世纪开始就在这儿开采煤矿。
- For thy lovingkindness is before mine eyes: and I have walked in thy truth. 因为你的慈爱常在我眼前.我也按你的真理而行。
- The company suggested McLaughlin might have to burn several tanks of gas before the pill kicked in. “美国你早”节目记者跟踪采访此事:“为什么测试结果没有达到宣传中所提到的节油效果。”