Analyses reason that suspension system of electrical vibration convey coal machine is breaked under cleek coal store,changes suspension system into supporting system,that dispel effect of sector.是什么意思_Analyses reason that suspension system of electrical vibration convey coal machine is breaked under cleek coal store,changes suspension system into supporting system,that dispel effect of sector.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句