“防护面罩”的概念、定义、翻译、参考文献-科学参考

单词	防护面罩
释义	防护面罩 Encyclopedia 工学防护面罩释 protective mask防护面罩用来保护面部和颈部免受飞来的金属碎屑、有害气体、液体喷溅、金属和高温溶剂飞沫伤害的用具。
随便看	Zhao Shixiu Zhao Shiyan Zhao Shiying Zhao Shizhen Zhao Shouyan Zhao Shu Zhao Shuang Zhao Shuli Zhao Shuli direction Zhao Shunqin's Notes on Poetry Zhao Shuru Zhao Shutun and Nanmu Nuona Zhaoshutun and Nanmuruona Zhao Shuxia Zhao Siwen Zhao Songguang Zhao Songqiao Zhao Songting Zhao State Zhaosu (Mongolküre) Xian Zhaosu Shengyou Temple Zhao Taimou Zhao Talimu Zhao Tao Zhao Tiancong

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