短語(yǔ)詞組短語(yǔ)bulk unloading device 散貨卸船設(shè)備loading and unloading device 裝卸平臺(tái)coal unloading device 卸煤裝置adjustable unloading device [機(jī)]可調(diào)式卸料裝置;可調(diào)式卸料ing -unload device 裝卸設(shè)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(jī)構(gòu) 返回 unloading device