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- Single-stage vertical centrifugal pump ISG is one of the main pipeline system as a vertical centrifugal supercharger. ISG单级立式离心泵，是一种主要作为管道系统增压的立式离心泵。
- On the basis of investigation of corrosion of oil pipelines in Dongying Pump Station and pipeline corrosion mechanisms,the causes of corrosion of main pipeline sections were analyzed. 文章就东营输油站内输油管道的腐蚀现状调查并结合金属管道腐蚀机理,分析了东营站内输油管道几个主要腐蚀管段产生腐蚀的原因。
- Dynamic Response Analysis to Main Pipeline of Special Watering Cart 专用喷洒车主管路的动力响应分析
- He says both of the main pipelines are back in service, but until the refineries are back in business, there will be supply shortages and higher prices. 他说，现在两条主要输油管道已经恢复正常工作，但是，在几家炼油厂恢复正常生产之前，汽油供应仍然紧张，油价还会上涨。
- Selection on Pipe Material for Main Pipeline of the Water-supply Network 供水网络干线工程管道管材选择
- The main impediment to growth is a lack of capital. 影响发展的主要障碍是缺乏资本。
- Crowds thronged the main square of the city. 城里的大广场上挤满了人群。
- The whole school (was) assembled in the main hall. 全校在大礼堂集合。
- The main feature on the program is her song. 那个节目的主要号召物是她的歌。
- Fables often have animals as the main characters. 寓言常以动物为主角。
- A heavy snowfall block the main road. 一次严重的降雪阻塞了主要公路。
- The gas main explode and set fire to the house. 煤气总管爆炸引起房子失火。
- I grasped the main point of the speech. 我领会了这篇演讲的要点。
- The country's main products are gold and cocoa. 这个国家的主要产品是可可和黄金。
- Men and machines poured along the main highways. 人和机动车顺着公路如潮涌而去。
- A main feature of computer virus. 计算机病毒的一种主要特性。
- He arranged his speech under four main heads. 他把发言内容归纳成四个主要方面。
- Sheet in the main sail, a storm in coming! 收回主帆，风暴要来了！
- In the main, the pupils did well on the test. 总的来说，学生们考得很好。
- Our main task now is increasing production. 我们现在的主要任务是增加生产。
