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- the coal high strength mining 高强度开采
- high strength mining round link chain 矿用高强度圆环链
- I add the coal on the flame continuously. 我不断朝火里添加煤炭。
- They underwrote the coal mine's bonds. 他们同意买下该煤矿的未认购的股票。
- The coal will be shipped by rail. 这些煤将用火车装运。
- They sold the coal mine at a profit. 他们把煤矿卖掉赚了钱。
- The miner is digging the coal mine. 矿工叔叔在挖煤。
- The coal industry is running down as coal supplies are used up. 由于煤炭的来源枯竭，煤炭工业正在衰退。
- Socialist policy favours public ownership of the coal industry. 社会主义的政策有利於在煤炭工业中推行公有制。
- It consists of high strength pp woven cloth. 袋体是高强度的聚丙烯塑料编织布，袋口有吊带，方便吊装操作。
- High strength synthetic cord plus helix wire. 高强力合成线绳加螺旋金属丝。
- His face and hands were smutted by the coal. 他的脸和双手被煤弄得漆黑。
- Type: High Strength Cold Work Tool Steels. 类型:高强度冷作工具钢。
- He sketched the coal miner in a few minutes. 他几分钟就画了一幅那位煤矿工人的素描。
- The coal miners have come out for two weeks. 煤矿工人已经罢工两个星期了。
- The coal mining area is in the center of the basin. 煤矿区位于盆地的中心。
- It's difficult to ascertain the coal deposits. 煤储量很难探明。
- I have added the coal on the flame. 我已在炉火上加了煤。
- It is high Strength spares in hot pressure and Cutting works. 适用于热压和切削加工制作的高强度零件。
- The coal mine was closed down due to exhaustion. 这煤矿因矿源枯竭而关闭了。
