Best of all, HBOCs can be used in situations and locations where real blood is not avail able, as at disaster sites, some countries or baffle zones.

最重要的是，基于血红蛋白的氧携带体可被用在真正血液不能获得的情况下和地点，像灾难发生地、某些国家或战场。

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Truck convoys carrying orange-clad international search-and-rescue workers also were driving around the city, though none were witnessed at disaster sites.

虽然很难找到幸存者，飘着橘色旗帜、用来运送国际搜救队员的车辆仍在该地行驶搜寻着。

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Down the road, however, the technology developed for its roots could lead to better endoscopic surgical tools, or for tools used in locating victims buried in debris at disaster sites.

下山的路，但是，对于其根源开发的技术能够带来更好的内窥镜手术工具，或用于定位受害者在灾难现场被埋在废墟中使用的工具。

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