镍铬钼钶合金管 meaning in English
standard specification for
Examples
- Standard specification for nickel - chromium - molybdenum - columbium alloys uns n06625 and nickel - chromium - molybdenum - silicon alloy uns n06219 pipe and tube
镍铬钼钶合金管和镍铬钼硅合金管道的标准规范