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- The main pipe burst in the severe cold, and the gas has been getting out. 天太冷了,主管道爆裂,煤气外泄。
- The LCDM dust filter integrates the main pipe structure (for either inlet or outlet) and advanced diversion technology, therefore it can handle the gas with high dust content. LCDM型长袋低压离线脉冲袋式除尘器利用进、出口总管结构及先进的导流技术，因此除尘器不仅能处理一般含尘浓度的气体，而且能处理高含尘浓度的气体。
- The invariablenes condition of circle girth of the join-line end of the main pipe was set up and the join-lines on Y-tee to be ellipse was made certain. 建立了圆柱分支管Y型三通的主管相贯线处的周长不变的条件,确定了相贯线为椭圆。
- Waste draining pipe, offlet or drain pipe should be connected to the main pipe;each pipe should connect two valves with the most possible short valve-to-valve pipe length. 排污管、放水管或疏水管应分别连接到各自的总管上，每管均应串接两个阀门，两阀门间的管段应尽量缩短。
- 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。
- I grasped the main point of the speech. 我领会了这篇演讲的要点。
- Men and machines poured along the main highways. 人和机动车顺着公路如潮涌而去。
- 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。
- The overseas trade has become the main project. 海外贸易成为主要的项目。
- The result be, in the main, satisfactory. 结果基本上是令人满意的。
- The road splits off from the main street. 这条路从大街上岔了出来。
- A large piece of ice broke away from the main block. 一大块冰从整个大冰块上断裂开来。
- These businessmen are in the main honest. 这些商人大都很诚实。
- Don't run free on the main street. 别在大街上乱跑。
