The bucket wheel type stacker-reclaimer is the main mechanism designed for high-efficency handling mechanical system at the bulk cargostowage.是什么意思_The bucket wheel type stacker-reclaimer is the main mechanism designed for high-efficency handling mechanical system at the bulk cargostowage.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句