It is a typical four-bar linkage with a slider, similar to an engine piston, which it transfers the rotation into the reciprocating linear motion.是什么意思_It is a typical four-bar linkage with a slider, similar to an engine piston, which it transfers the rotation into the reciprocating linear motion.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句