纺织物。太阳紫外线防护特性。第2部分：衣服的分类和标记。
Textiles - Solar UV protective properties - Part 2: classification and marking of apparel.
本文介绍了一个车辆分类系统，它是由平行红外线族构成的平面检测子系统和分类子系统组成。
This article introduces a vehicles classification system which is a plane measuring system with parallel infrared rays in equal distance from one another and a classification subsystem.
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