The internal forces of a vessel with disc heads are colcuated using MWR,and the collapse load of the vessel can be obtained by satisfing the connection conditions of the vessel.是什么意思_The internal forces of a vessel with disc heads are colcuated using MWR,and the collapse load of the vessel can be obtained by satisfing the connection conditions of the vessel.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句