The structure of shaft coupling, which is fit for cinnecting two shafts by spline and S-shaped batten in narrow place, is introduced.是什么意思_The structure of shaft coupling, which is fit for cinnecting two shafts by spline and S-shaped batten in narrow place, is introduced.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句