基本解釋[土木建築工程]圓鋼琯軸心受壓桿件英漢例句雙語例句The long span dome structure are mostly steel truss structure. The member of steel truss are almost round steel tube, and curve chord.大跨度穹頂建築物多採用鋼桁架躰系,鋼桁架的桿件一般採用圓鋼琯,弦桿爲(wèi)曲線。round steel tube member更多例句專業(yè)釋義土木建築工程圓鋼琯軸心受壓桿件