steel flat flange 钢平法兰
flat flange joint 平法兰连接
Flat welding flange 平焊法兰 ; 当前位置
flat-face flange 平面法兰
Flat Welding Flange Cap 平焊法兰盖
Plate flat welding flange 英文全称
Flat Welding Flange Covers 平焊法兰盖
flat face flange 平面法兰
Flat attached flange 短管法兰
Angle flange Standard. Flat flange: Specify hole pat-tern. If no drawing provided, flange will be blank.
角法兰标准。平板法兰：指定孔模。如果没有提供的图纸，法兰将为空白。
A sealing arrangement, which is particularly suitable for flat flange connections, has an annular, metallic base body (1).
一种密封装置，其特别适用于扁平的法兰连接，具有环形的金属主体(1)。
The present invention is the production process of steel flange blank, especially of flat flange, butt welded flange and prestressed pipe pile end plate flange.
一种钢法兰毛坯加工工艺，尤其是一种平法兰、对焊法兰、预应力管桩端板法兰毛坯加工工艺。
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