The throw of the crankshaft, i.e. the distance between the main journal and the big end centers, controls the length of the stroke.是什么意思_The throw of the crankshaft, i.e. the distance between the main journal and the big end centers, controls the length of the stroke.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句