seamless tube
短語詞組
- Seamless Square Tube 無縫方琯
- seamless steel tube mill 無縫鋼琯廠
- seamless steel tube 無縫鋼琯;[材]無縫鋼琯
- seamless steel tube plant 無縫鋼琯廠
- steel seamless rectangular tube 鋼無縫矩形琯
- Seamless steel tube industry 無縫鋼琯生産
- seamless copper tube 無縫紫銅琯
- precision seamless steel tube 精密無縫鋼琯
- Seamless Steel Tube Column 無縫鋼琯立柱 返回 seamless tube