device proper meaning in Chinese
装置本身
Examples
- Conditions of application have been put forward with recommended mechanics and devices proper for positioning of feeding of different types of punching die based on varieties of type and technical performance of positioning
根据定位机构与装置的不同类型及其技术性能，提出了选用条件，推荐了不同结构类型冲模采用的合理送料定位机构及装置。