two-flank gear rolling tester

例句：

1. 1. This two-flank gearrolling tester is used to test theperformance of the gears.
   这个双翼齿轮滚动测试仪用于测试齿轮的性能。
2. 2. The engineerused this two-flank gear rollingtester to diagnose the problem with thegears.
   工程师使用这个双翼齿轮滚动测试仪来诊断齿轮的问题。
3. 3. The two-flank gear rolling tester was avaluable tool in the development of new geardesigns.
   双翼齿轮滚动测试仪是开发新型齿轮设计中的一项宝贵工具。