短語詞組短語metallic leaf packing 金屬箔襯墊Metallic Soft Packing 金屬軟填料metallic decoration packing ring 金屬密封環(huán)metallic decoration packing 金屬填料complete metallic packing 金屬填料組件semi -metallic packing 半金屬迫緊;半金屬填料;繙譯metallic packing ring 金屬密封環(huán);金屬填密圈metallic valve stem packing 閥桿金屬填密metallic piston rod packing 活塞環(huán)金屬填料 返回 metallic packing