retrofited meaning in English

作翻新改进

No retrofit holes had been installed at the interior support .
在中间支承上没有设置止裂孔。
The initial retrofit consisted of removing the gaps between the stringer flange and floor beam by providing shims .
最初的修复工作是通过垫片来消除纵梁翼缘和横梁之间的间隙。
Retrofitting and widening of tagus bridge in portugal
葡萄牙塔古斯大桥改扩建工程
Retrofit of safety valve secondary circuit of boiler
锅炉安全阀二次保护回路的改造
Retrofitting of noise barriers on tseung kwan o road
将军澳道加建隔音屏障工程

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