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- It should be considered in the design that axial loads on cementing head induced by injecting and displacing cement operations vary greatly. 固井作业中，注入水泥浆和顶替水泥浆过程环板轴向载荷差别较大，设计时应予以区别；
- Put the wellhead in right place after removing the cementing head and manifold. 卸水泥头及管汇后，将井口拉正。
- For the cases with simple support and fixed support, the bumping will increase the axial load of cementing head, therefore the bumping should be considered in the design of cementing head. 在简支和固支情况下，固井碰压都会增大环板轴向载荷，因此在环板设计中应考虑碰压的影响；
- Development and Application of A High Pressure Rated Cementing Head 新型高压水泥头的研制
- She nestled her head on his shoulder. 她将头依偎在他的肩上。
- The building is made of hydraulic cement. 大楼是用水硬水泥建造的。
- The deer lowered its head to drink from the pond. 鹿低下头去喝池塘里的水。
- He gave the little boy a clout on the head. 他在那小男孩的头部打了一下。
- I saw the small girl topple over and hit her head. 我看见那小女孩栽了一跤，碰着了头。
- 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。
- I was dazed by the blow on my head. 我的头挨了一击而觉得晕眩。
- Our object is to further cement trade relations. 我们的目标是进一步加强贸易关系。
- She leaned her head back and whispered the news. 她向后仰着头，小声说出了这个消息。
- 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 horse kicked its fallen rider about the head. 那匹马乱踢从它背上掉下来的骑手的头部。
- The sack of cement hit the ground with a thump. 水泥袋砰的一声落在地上。
- A price of $1000 was set on the jewel thief's head. 悬赏1000美元抓住这个珠宝窃贼。
- As I was waiting for a bus a brick fell on my head. 当我在等公共汽车时，一块砖头落到了我的头上。
- The cement will set in a few hours. 水泥几小时后就会凝固。
