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PPT 原文是“In a chemical exposure or industrial setting, faceshields should be used in addition to goggles, not as a substitute for goggles (ANSI Z87.1-2003 Practice for occupational and educational eye and face protection).”在化学暴露或工业环境中,除护目镜外,还应使用面罩,而不是护目镜的替代品(ANSI Z87.1-2003《职业和教育用眼睛和面部保护实施规程》 |
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