该桥是对我国无支架缆索吊装系统的进一步完善。
The example perfects further for the non-support cable hoisting system in our country.
其次，分析了弹簧吊装系统的跌落冲击响应特性，得到产品的最大位移、最大加速度、冲击持续时间分别与基准系统相应值的比值；
Secondly, shock response property is analyzed, the ratios of item' s most displacement, most acceleration and shock duration to benchmark system are obtained.
正在研制的激光定位吊装结构工作台系统是电子束曝光机的主要组成部分。
The laser Positioning stage system with hoisting structure which is being developed is the main part of the Electron - beam Lithography Machine.
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