?燃烧用具
... 射表（兵器） firing table 燃烧用具 firing tools 发火上死点 firing top center ...
Some of the tools, such as a laser-firing instrument for checking rocks' elemental composition from a distance, are the first of their kind on Mars.
ENGADGET: NASA's Curiosity rover receives long-distance OTA update, 'brain transplant' on Mars
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