您要查找的是不是：
- cement reactivating machine 粘合剂活化机
- The machine must break down at this busy hour. 正忙的时候，机器偏偏又坏了。
- The uses of this machine are manifold. 这台机器有多种用途。
- The building is made of hydraulic cement. 大楼是用水硬水泥建造的。
- The new grinding machine passed all tests. 这台新磨床通过了所有的试验。
- Cement output next year would be57 million tons. 明年的水泥产量(将)有5700万吨。
- The front of the brick house was faced with cement. 这栋砖房的正面抹了一层水泥。
- Oil feeds into the machine through this tubing. 油经过这个管子流入机器。
- Our object is to further cement trade relations. 我们的目标是进一步加强贸易关系。
- Did you get a good trade-in on your sewing machine? 你以旧缝纫机折价换新合算吗？
- Concrete is made of cement, sand, stone and water. 混凝土是由水泥，砂子石头和水混合做的。
- The sack of cement hit the ground with a thump. 水泥袋砰的一声落在地上。
- You may stop the machine by pushing this button. 按下这个按钮你就可以关掉这个机器。
- The cement will set in a few hours. 水泥几小时后就会凝固。
- Just press the button and the machine will start. 只要一按电钮，机器就会开动。
- The machine cast up a big heap of earth. 机器卷起了一大堆泥土。
- The machine feeds back everything you need to know. 这架机器可以把你所需要知道的全部材料再提供出来。
- The machine is used to rip up the documents. 这台机器使用来搅碎旧布并为织出新布提供纤维的。
- The machine stops and starts at a touch. 这机器一触即可停止或开动。
- Have oiled the machine, he begin to run it. 他把机器上了油之后便开始开动。
