短語詞組短語proper cargo handling 應有的貨物裝卸方法proper food handling 正確處理食物For Proper Handling 為方便處理Proper handling of 妥善處理proper handling of materials 正確地搬運處理物料With Proper Handling 用正確操作proper slinging and handling procedures 正確起吊搬運程序Proper handling of the racket 正確的握拍 返回 proper handling