氢氟酸相关英语词汇 ... 危害不马上显出Harmful not immediately apparent 吸入:严重腐蚀呼吸系统 Inhalation: severely corrosive to respiratory system 皮肤接触:腐蚀性,严重的皮肤烧伤不马上显出、疼痛, 延迟8小时或更长:很快渗透皮肤-内肤与骨骼 skin contact: corrosive, serious skin burns not immediately apparent/painful, delay 8 hours or longer: F ion readily penetrate skin - deep tissue and bone ...
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