短語詞組短語carbon steel matching flange 碳鋼配對法蘭Stainless Steel Large Flange 鋁steel pipe flange 鋼管法蘭;鋼管;鋼制管法蘭Steel Plate Flange 鋼板法蘭carbon steel pipe flange 碳鋼法蘭Stainle Steel Large Flange 鋁steel flat flange 鋼平法蘭pressed loose steel pipe flange 沖壓松套鋼制管法蘭 返回 steel flange