When the antifoggant was adsorbed on the surface of the crystal, few protrusions were found.
表面吸附足量的防灰雾剂后,晶体表面突起不明显.
互联网
Copyright © mingxiaow.com All Rights Reserved.版权所有
本网站内容仅供参考,请以各学校实际情况为主!
工信部备案号:浙ICP备20019715号