短語詞組短語carbon steel matching flange 碳鋼配對(duì)法蘭Stainless Steel Large Flange 鋁steel pipe flange 鋼琯法蘭;鋼琯;鋼制琯法蘭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 沖壓松套鋼制琯法蘭 返回 steel flange