Such people usually wear socks to protect from contact with materials.
这类人群往往也可以通过穿袜子来避免过敏症状。
Welcome to the unit has used materials and personal contact to discuss recovery issues.
欢迎有废旧物资的单位及个人联系洽谈回收事宜。
The dynamics contact Angle of some polymer materials is studied.
详细研究了有关高分子材料的动态接触角。
Welcome to the unit and used materials and personal contact to discuss recovery issues.
欢迎有废旧物资的单位及个人联系洽谈回收事宜。
Welcome to the unit and used materials and personal contact to discuss recovery issues.
欢迎有废旧物资的单位及个人联系洽谈回收事宜。
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