锰硅钢
standard specification for pressure vessel plates, heat-treated, carbon-manganese-silicon steel
压力容器用经热处理的碳锰硅钢板
standard specification for pressure vessel plates, carbon-manganese-silicon steel, for moderate and lower temperature service
中温和低温压力容器用锰碳钢板规格
standard specification for pressure vessel plates, heat-treated, carbon-manganese-silicon steel, for moderate and lower temperature service
中温和低温设备用经热处理的碳锰硅钢压力容器板标准规范
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