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- main well shaft 主井井筒
- Right main well on fire, we extended landing gear to avoid damage, returning to base for a thorough check. 右主轮舱失火,我们放下起落架避免烧坏,返回基地进行彻底检查。
- This article introduces the process and method of main well headframe in Ge Dian Mine and computer data taker system. 介绍了河南葛店煤矿主井井架强度验算的过程、方法。
- This article introduces the process of the intensity testing of main well headframe in ShanDong Dai Zhuang Mine and computer data taker system. 介绍了山东岱庄生建煤矿矿主井井架强度检验的过程、方法。
- This paper introduces a problem rising in winch braking system in main well of Renlou Mine and the thereout construction. 介绍了任楼煤矿主井绞车原制动系统存在的问题,以及由此而进行的改造。
- On the main problem in running of Yanzishan Coal Mine main well belt conveyer decelerator and the problem of mending damage gears, we transform the original decelerator. 针对燕子山矿主井带式输送机减速器运行中存在的主要问题和损坏齿轮补配问题,对原减速器进行了改造。
- Introduced the technique of the up-hand bearing of friction hoist in main well of Xinji No.2 coal mine of SDIC replaced by not fall to the ground,and found a new way for maintaining the hand bearing. 介绍了国投新集二矿主井摩擦式提升机上天轮轴承不落地更换的方法,为天轮轴承维修找到了一条新途径,使用效果良好。
- In the main, the pupils did well on the test. 总的来说，学生们考得很好。
- Pure Coal Craft of Main Well Leak Coal Room Reforms 主井撒煤硐室清煤工艺改造
- Improvement of unload system of main well 主井插板底卸式卸载系统的技术改造
- The main impediment to growth is a lack of capital. 影响发展的主要障碍是缺乏资本。
- The hollow stemlike main shaft of a feather. 翎管羽毛的中空的茎状羽干
- 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。
