airborne lightweight optical tracking system
airborne lightweight optical tracking system机载轻型光学跟踪系统 Non load-bearing partitions are often built of lightweight materials非承重隔墙一般采用轻质材料建造。
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airborne lightweight optical tracking system
机载轻型光学跟踪系统
以上为机器翻译结果，长、整句建议使用 人工翻译 。