镍铁铬合金无缝管 meaning in English
standard specification for nickel-iron-chromium alloy
Examples
- Specification for nickel - iron - chromium alloy seamless pipe and tube
镍铁铬合金无缝管规范 - Standard specification for nickel - iron - chromium alloy seamless pipe and tube
镍铁铬合金无缝管的标准规范