短語詞組短語rubber sheathed flexible cord 普通耐磨橡套軟線rubber r flexible cord 膠皮軟線ordinary tough -rubber sheathed flexible cord 普通耐磨橡套軟線copper core rubber flexible cord 銅芯橡皮軟線rubber -insulfromed shefromhed ordinary flexible cord 橡皮絕緣護(hù)套通用型軟線 返回 rubber flexible cord