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517719339(½ð±Ò+1):Êǵģ¬ÊÇÒ»¸öÕûÌå¡£ 2010-11-24 11:20:51
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Originally posted by yhzhu75 at 2010-11-23 20:19:20:
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Relationships between the attenuation and thermal radiation of smoke screen and its attenuation performance.

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517719339(½ð±Ò+1, ·­ÒëEPI+1): 2010-11-24 11:18:03
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Attenuation and thermal radiation of smokescreen on attenuation property
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