drumshaped
常见例句
- So we brought forth a new kind of actuating mechanism, that is the drumshaped gear with ring-involute teeth mechanism.We can also named dimensional gear mechanism.
所以本文提出并设计了一种新型的齿轮传动机构,即渐开线柱齿鼓形齿轮齿条传动机构,又可称为空间齿轮齿条机构。 - inscriptions on drumshaped stone blocks
石鼓文 返回 drumshaped