pre post tensioning的意思|示意
前后张紧
pre post tensioning的网络常见释义
先张 ... 先张法;预加拉力：pre-tensioning 先张 后张拉：pre post tensioning 先张 后张混凝土：pre post tensioned concrete ...
pre post tensioning相关短语
1、 post-tensioning pre-stressed 后张预应力
pre post tensioning相关例句
The contractor shall design a pre-stressing, post-tensioning system, capable of providing net cable forces as will be specified in the contract document.
承包方应当设计一个预加应力、后加拉力系统，以便可以如将要在合同文件中规定的那样为网线提供力量。