With the charging features of the air braking system on the 10 000 t heavy haul train as the research object, the change of pressure in the auxiliaryreservoir during charging on train is researched.
以万吨重载列车空气制动系统的充气特性作为研究对象，研究副风缸在列车充气作用时的压力变化情况。
2
The powerhouse of Xixiayuan Reservoir, the auxiliary project of Xiaolangdi Water Control project in the Yellow River, was constructed on weak foundation.
黄河小浪底水利枢纽的配套工程——西霞院反调节水库的发电厂房建在软基上。
3
In Jiangsu Shahe Pumped-storage Power Plant, both main dam and auxiliary dam of upper reservoir are rockfill dam with concrete slab.