The cooperative works of single rank of piles with different vertical elastic rigidity under strip beam is analysed and the cooperative works rule is summarized in this paper.是什么意思_The cooperative works of single rank of piles with different vertical elastic rigidity under strip beam is analysed and the cooperative works rule is summarized in this paper.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句