您要查找的是不是：
- 环扫SARCircular-scan SAR
- 基于环扫天线的多模式SAR实现方法Realization of multi-mode SAR based on circular scanning antenna
- 环扫circle scan
- 环扫声纳azimuth search sonar
- 圆轨迹环扫Circular Trace Scanning(CTS)
- 环扫声纳站azimuth search sonar
- 圆环traffic circle
- 吹扫sweep
- 手环wrist strap
- 内环inner belt
- 扫清clear ... of
- 磁环magnetic ring
- 扫频frequency sweep
- 套环lantern ring
- 扫过oversweep
- 多环芳烃polycyclic aromatic hydrocarbon
- 杂环heterocycle
- 这里你打扫过了吗?Have you swept in here?
- 大环macrocyclic
- 扫街车scavenger's cart
