drumshaped
常見例句
- 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.
所以本文提出并設計了一種新型的齒輪傳動機構,即漸開線柱齒鼓形齒輪齒條傳動機構,又可稱為空間齒輪齒條機構。 - inscriptions on drumshaped stone blocks
石鼓文 返回 drumshaped