erection system meaning in Chinese

垂直安装系统
校正系统

The roll erection system now comes into play and provides an ever-increasing torque about the pitch axis .
侧摆修正系统开始工作，并绕俯仰轴提供一不断增加的力矩。
Cable - pulley element in finite element analysis of cableway erection system
缆索吊装系统有限元分析中的滑轮单元
Speedy erection system
快速装配方法
Self - erection system is applied to construction of most of modern large span concrete bridges . in the process of construction , cantilever beam is changing continuously because of the gravity of concrete , the stretching force , the load and temperature variation etc . in order to ensure that two cantilevers constructing opposite can normally close up and that the bridge linearity can accord with design , flexibility deformation has to be monitored
现代大跨度混凝土桥梁多采用自架设体系施工，在混凝土自重、张拉力、桥面荷载、温度变化等的作用下，悬臂梁体处于不断的变化之中，为保证对向施工的两端悬臂能正常合拢和控制成桥线形符合设计要求，需要对施工过程中的挠度变形进行监测。