camshaft tester是什么意思

用法例句

In consideration of the application situation of the bearing tester D923A in processs of testing of shell of the top roller bearing and sorting followed.

根据D923A型轴承检查仪在上罗拉轴承外壳检测、分选过程中的实际应用情况,对其水平调整法加以改进。