This paper introduces testing system and mature CAT method of AM—500 winning machine's side through_valve.

介绍了AM— 50 0采煤机旁通阀的试验系统和成熟的计算机辅助测试（ CAT）方法。

youdao

This paper introduces testing system and mature CAT method of AM—500 winning machine's side through_valve.

介绍了AM— 50 0采煤机旁通阀的试验系统和成熟的计算机辅助测试（ CAT）方法。

youdao