- 1. timing gear case: 定时齿轮箱
... timing device 定时装置 timing gear case 定时齿轮箱 timing gear 正时机构;正时齿轮 ...
dict.youdao.com - 2. timing-gear-case cover: 定时齿轮箱盖
dict.youdao.com - 3. timing-gear case: 定时齿轮箱
dict.youdao.com - 4. timing gear case cover: 正时齿轮箱盖
dict.youdao.com