供应600齿轮检测仪-中国锻压机械网 ... Adjustable base circle diameter（可调基圆直径）：0-550 mm或0-22″ Range of helix angle（螺旋角范围） At pitch circle diameter（在节距圆直径）：50 mm或2″时0-27° ...
双语例句
1
Workers in this clerical group perform a rangeofduties to keep offices running smoothly.
在这办公环境的工作人员履行相关的职责以保持工作的顺利进行。
2
The Advisory Services Manager will perform a wide rangeofduties to drive business development, deliver projects and assist in team management.
咨询顾问部经理需负责多项任务，包括业务拓展，项目执行和协助团队管理。
3
A transportation analyst's duties revolve around a specific logistics activity while a supply chain analyst is responsible for a broad rangeof activities.