拥有使用环境和寿命试验的实验室。

With the use of the environment and life test laboratory.

youdao

所研制的复合材料经实验室试验及实际运行，在磨损工况中的使用寿命成倍高于常用高铬铸铁。

Practical conditions show that the serving life of new type composites is times than that of common high chromium cast iron.

youdao

所研制的复合材料经实验室试验及实际运行，在磨损工况中的使用寿命成倍高于常用高铬铸铁。

Practical conditions show that the serving life of new type composites is times than that of common high chromium cast iron.

youdao