Search-and-rescue (SAR) dogs use their amazing noses to find people.
搜救（SAR）狗用它们神奇的鼻子寻找人类。
Using hybrid GPS-aided navigation, the unit can support search and rescue (SAR) operations.
采用混合GPS辅助航行，该设备能够支持搜索和救援(SAR)操作。
Using hybrid GPS-aided navigation, the unit can support search and rescue (SAR) operations.
采用混合GPS辅助航行，该设备能够支持搜索和救援(SAR)操作。
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