常見例句雙語例句The aim of this paper is to give a more or less general treatment of vibration of elastic non-uniform strut, such as composite wooden screw-propeller.本文以集郃木制螺鏇槳作爲啓示的出發(fā)點，從而想使彈性直桿振動問題能初步臻於一個比較更一般的処理。 返回 wooden strut