We use rope slings for bags, canvas slings for bales, steel slings for iron, cargo trays for cases and cartons, and drum hooks for cargo in drums.是什么意思_We use rope slings for bags, canvas slings for bales, steel slings for iron, cargo trays for cases and cartons, and drum hooks for cargo in drums.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句