The middle supporting structure was utilized in a special fast helical transporter,and during operating,inertial centrifugal force caused by rotary helix leads to antipower of middle supporting.是什么意思_The middle supporting structure was utilized in a special fast helical transporter,and during operating,inertial centrifugal force caused by rotary helix leads to antipower of middle supporting.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句