Copper - nickel - silicon alloy rods , sections and parts solution treated , cold worked and precipitation treated 铜镍硅合金棒材型材和零件
These pages also show torque for differential pressures at full and half maximum cold working pressure for carbon steel valves 这些内容也包括碳钢阀门在最大或一半的冷工作压力下压差的扭矩。
Cold work , poison - free and odor - free , no pollution , suitable to the waterproof building of production of drinking water and food 冷作业施工,无毒无味、无污染,适用于饮用水,食品加工的建筑防水项目。
Steel rod , bars and wire for cold heading and cold extrusion - technical delivery conditions for steels not intended for heat treatment after cold working 冷加工和冷挤压钢棒棍和线.通用交付技术条件.冷处理后不用于热处理的钢