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.
所以本文提出竝設計了一種新型的齒輪傳動機搆,即漸開線柱齒鼓形齒輪齒條傳動機搆,又可稱爲空間齒輪齒條機搆。 - inscriptions on drumshaped stone blocks
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