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- Steel and wrought iron are recommended for use in acetylene piping. Rolled, forged, or cast steel, or malleable iron fittings may be used. Cast iron is not permissible for fittings. 乙炔管道推荐使用钢和熟铁。可以使用轧制钢、铸钢或坩埚钢、或者铸铁装置,不允许用生铁。
- Soft mechanical joint grey cast iron fittings 柔性机械接口铸铁管件
- Mr Black was a man of cast iron will. 布莱克先生是个意志坚定的人。
- Fittings, Cast Iron Manhole Cover, Hardware& Building Materials. 球墨管;生铁管及配件;阴沟盖极;钢管及五金建筑材料.
- Fittings, Cast Iron Manhole Cover, Hardware &Building Materials. 球墨管;生铁管及配件;阴沟盖极;钢管及五金建筑材料.
- Human beings have learned out how to make magnet of cast iron. 人类已经学会如何从生铁制出磁铁。
- cast iron fittings 生铁配件
- SHIJIAZHUANG LINSEN MALLEABLE IRON FITTINGS CO., LTD. 石家庄市林森玛钢有限公司。
- Nice iron fittings!Study again!Thanks nice pics of brother Ruogu. 养眼的铁装!再次学习!感谢若谷兄奉献美图.
- Mr. Black was a man of cast iron will. 布莱克先生是个意志坚定的人。
- Fanlin Nodular Cast Iron Pipe Co., Led. 龙口市泛林球墨铸铁管有限公司。
- Industrial valves - Cast iron gate valves. 工业用阀。铸铁闸阀。
- Industrial valves - Cast iron globe valves. 工业用阀。铸铁球阀。
- This machine has many parts made of cast iron. 这台机器有许多部件是铸铁造的。
- Find FS if the plate is made of Class 25 cast iron. 如果这板是由25号铸铁制造的,求FS值。
- DALIAN BOTO CAST IRON FOUNDRY CO., LTD. 大连保通铸造有限公司。
- Shaping small Cast Iron Ring Gear. 小型环状铸铁齿轮成型。
- Used for overlaying welding general grey cast iron. 一般灰口铸件补焊。
- The moulds are made of cast iron. 钢锭模是用铸铁做的。
- They are made of steel [cast iron]. 它们是钢[铸铁]做的。