stretching jack 中文意思是什麼
stretching jack
解釋
張拉千斤頂- stretching : 繃網
- jack : n 1 〈常 J 〉 傑克〈男子名，也作 John 的俗稱或昵稱〉。2 〈J 〉普通人，男子，傢伙，小夥子。3 水手...
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The window looked down on the gravel road stretching south and it occurred to him that for his growing - up years that was the only road jack knew
窗外是一條向南延伸的石子小路，埃尼斯突然想起那是傑克兒時唯一知道的一條路。 -
Shrinkage deformation of beam in temperature fall stage is simulated through jack stretching test model, and expansion deformation of beam in temperature rise stage is simulated through jack pushing out test model
通過千斤頂對試驗模型的張拉來模擬溫降階段梁體的收縮變形;通過對試驗模型的頂推來模擬溫升階段梁體的膨脹變形。
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