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- Usage: The centralizer makes the casing pipe at the center of the well. Such can make cement ring even and better quality. 用途:扶正套管使套管在井眼内居中,使水泥环均匀,提高固井质量。
- She had the sapphire set in a gold ring. 她把那枚蓝宝石镶在金戒指上了。
- The diamond ring dazzled with brilliancy. 这只钻石戒指闪耀夺目。
- The building is made of hydraulic cement. 大楼是用水硬水泥建造的。
- Cement output next year would be57 million tons. 明年的水泥产量(将)有5700万吨。
- She wears a diamond ring on her left hand. 她左手上戴着一枚钻石戒指。
- The front of the brick house was faced with cement. 这栋砖房的正面抹了一层水泥。
- Our family reunions are always three ring circus. 我家合家团聚的场面总是热闹非凡。
- Our object is to further cement trade relations. 我们的目标是进一步加强贸易关系。
- 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。
- I am sorry-she's out. Can you ring again later? 对不起-她出去了。你过些时候再打电话来好吗?
- The boys and girls made a ring round us. 男孩和女孩围着我们站了一圈。
- The cement will set in a few hours. 水泥几小时后就会凝固。
- Please ring for the attendant if you need anything. 如果需要什么,请按铃找服务员。
- The music was so loud it made my ears ring. 音乐的声音太大了,把我耳朵震得直响。
- The policeman felt that my story didn't ring true. 警察认为我讲的话听起来不可信。
- She wears a ring round her wrist. 她的手腕上戴着一只镯子。
- Ring the correct answer with your pencil. 用铅笔圈出正确的答案。
- A pull on the rope will make the bell ring. 一拉绳子钟就响。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries