Then through the tooth contact spot analysis the source of the gear whine was found.

针对阶次一致的传动部件，通过接触斑点分析，最终确定了啸叫的噪声源。

youdao

Then through the tooth contact spot analysis the source of the gear whine was found.

针对阶次一致的传动部件，通过接触斑点分析，最终确定了啸叫的噪声源。

youdao