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- The whole system is supported by the main jack arrangement when concreting, placed at the front supporting Bracket and the (rear) Suspension Gallows ? or on supporting brackets only at the start and expansion joint spans. 整个系统在混凝土浇注过程中由前牛腿及（后）吊架上主千斤顶系统支撑，在起始段和伸缩缝处则在前后牛腿处支撑。
- The rear and front main jacks supply the required support of the MSS during concreting. 前后主千斤顶系统在浇注混凝土过程中支撑MSS。
- When the main jacks of the front supports are released, the structure rests hung to these beams. 当前支撑的主千斤顶松开时,结构就吊在这些梁上。
- Lifting of MSS by Main jacks. 通过主千斤顶提升。
- After the MSS has been positioned in the correct concreting positioning, the whole load of the MSS is transferred onto the main jacks at each SB.Horizontal alignment of the MSS is then carried out. 当设备调整到正确的施工位置后，所有的荷载将通过主千斤顶传到各个托架上。
- 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。
