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- Shenyang Coal Machinery Mountings Factory is originally a designated factory by the Machinery Ministry in the specialization of manufacturing fluid couplings. 沈阳市煤机配件厂是原机械部定点生产液力偶合器专业厂、全国煤炭行业机电配件定点生产厂。
- Present Situation of Application and Foreground of Coal Machinery in China 我国选煤机械装备应用现状与前景
- How select the coordinate points on swing line gear shape of coal machinery 数控加工采煤机摆线轮齿形坐标点数的选取
- Jiamusi Coal Mining Machinery Co. 和佳木斯煤矿机械有限公司。
- Heilongjiang Coal Mining Machinery Group Co. 宣布,已向国有黑龙江煤矿机械集团有限公司。
- We need to replenish our stocks of coal. 我们需要再次补充煤的储备。
- She piled on more coal before the fire go out. 在火熄灭之前她又加上些煤。
- I add the coal on the flame continuously. 我不断朝火里添加煤炭。
- They are ventilating the sap of a coal mine. 他们正在使煤矿坑道通风。
- Prohibition was laid on the export of coal. 禁止煤炭输出。
- Study on technical regulation of maintenance and repair system with coal machinery point inspection 煤机点检维修制技术规程的研究
- He put a shovel of coal on to the fire. 他往火炉里加了一铲煤。
- That coal mine is no longer worked. 那个煤矿已经不经营了。
- We have enough coal to see the winter out. 我们有足够的煤过冬。
- They eked out their coal by collecting firewood. 他们拣拾木柴以补充煤的不足。
- We had a big delivery of coal today. 今天我们收到大批订购的煤。
- Pile on more coal the fire is going out. 火快灭了,再加上些煤。
- What can we do with the bituminous coal? 这些烟煤可以用来做什么?
- A coal fell from the fire and burned the mat. 一块煤炭从火中掉出来,烧坏了地席。
- The country is rich in oil and coal. 这个国家石油和煤的资源丰富。