Mechanical performance test;

力学性能检验；

youdao

Metalgraphic and mechanical performance test result shows much practical value.

各项金相、机械性能检验表明，方案具有较高的实用价值。

youdao

Metalgraphic and mechanical performance test result shows much practical value.

各项金相、机械性能检验表明，方案具有较高的实用价值。

youdao