您要查找的是不是：
- molybdenum cast iron gas welding rod 含钼铸铁气焊条
- molybdenum steel gas welding rod 钼钢气焊丝
- coated manganese-bronze gas welding rod 涂料锰青铜气焊条
- square cast iron gas welding rod 方铸铁气焊条
- low carbon steel gas welding rod 低碳钢气焊条
- cast silicon-aluminium steel gas welding rod 铸造硅铝钢气焊条
- The welding rod threw off a shower of sparks. 焊条火星四溅。
- stainless steel gas welding rod 不锈钢气焊条
- coated bronze gas welding rod 涂料青铜气焊条
- pure aluminium gas welding rod 纯铝气焊条
- alloy steel gas welding rod 合金钢气焊条
- carbon steel gas welding rod 碳钢气焊条
- cast iron gas welding rod 铸铁气焊条
- Tungsten carbide welding rod is used for lifting raw materials. 碳化钨电焊条是用于起重机械的原材料。
- Liu master is operating the gas welding machine of the new system. 刘师傅正在操作一台新制的气焊机。
- Tungsten carbide welding rod is a raw material for the crane. 碳化钨电焊条是一种用于起重机的原材料。
- Suitable for the welding of sour,alkalescence welding rod. 适用酸、碱性焊条的焊接。
- nickel steel gas welding rod 镍钢气焊条
- brass gas welding rod 黄铜气焊条
- Specially designed contact welding rods. 特殊钢焊条专用。
