| 释义 |
- un.直角形杠杆；直角摇臂
- 网络双臂曲柄杆；压缩杠杆
1. | 双臂曲柄杆 航海及海运专业词汇英语... ... bell-and-whistle buoy 钟响呜笛浮标 bell-crank lever 双臂曲柄杆 bell-mouth joint 喇叭口接合 ... www.zftrans.com | 2. | 压缩杠杆 农用机械词汇翻译... ... bell metal 钟铜 bell-crank lever 压缩杠杆 bellow type air spring 囊式空气弹簧 ... www.qdtranslation.com |
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