短語詞組短語bulk unloading device 散貨卸船設備loading and unloading device 裝卸平臺coal unloading device 卸煤裝置adjustable unloading device [機]可調式卸料裝置;可調式卸料ing -unload device 裝卸設備Loading -unloading device 裝卸裝置rapid unloading device 快速裝卸裝置low cycles unloading device 低周減載裝置fuel unloading device 卸料機搆 返回 unloading device