A locking device and a reverse counterboring tool bar are designed, their structure and working principle are introduced.
设计了一种锁紧装置和一反锪孔刀杆，介绍了其结构原理。
| 单词 | locking device |
| 例句 |
英语例句库
A locking device and a reverse counterboring tool bar are designed, their structure and working principle are introduced. 设计了一种锁紧装置和一反锪孔刀杆，介绍了其结构原理。 声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
原声例句
VOA Special 2023年4月合集 Schools will be able to use the money on technology including door locking devices, communication systems and video surveillance equipment. 学校可以使用这笔资金购买门锁设备、通信系统和视频监控设备等。 |
| 随便看 |
|
英语例句辞典收录519880条英汉例句词条，基本涵盖了全部常用单词的造句方法及例句，是英语学习的有利工具。