国内精品自拍亚洲视频

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      Shenzhen Zhongjing Global Purification Technology Co., Ltd.

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      What are the testing items of third-party testing organizations?

      Author: Shenzhen Zhongjing Global Purification Technology Co., Ltd.issuing time:2018-07-23 20:42:50Pageviews:522smallinBig

      It will detect wind speed, frequency of ventilation, temperature and humidity, pressure difference, suspended particles, floating bacteria, sedimentation bacteria, noise, and illumination.

          It will detect wind speed, frequency of ventilation, temperature and humidity, pressure difference, suspended particles, floating bacteria, sedimentation bacteria, noise, and illumination.

      2018-07-23 522People browsing
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      国内精品自拍亚洲视频