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词汇
福爾馬林
释义
福爾馬林
fú ěr mǎ lín
福尔马林″〈formalin;福美林〉是甲醛″〈formaldehyde〉HCHO)的水溶液,外观无色透明,具有腐蚀性,且因内含的甲醛挥发性很强,开瓶后一下子就会散发出强烈的刺鼻味道。甲醛是碳、氢和氧的化合物,在平常的情况下是气体状态,带有强烈刺激眼膜和呼吸器官的特性。甲醛含量为35%至40%一般是37%的水溶液,也加入10%~15%的甲醇防止聚合。具有防腐、消毒和漂白的功能。不同领域有不同作用。
福尔马林
随便看
Valve controlling cylinder
valve controlling cylinder system
valve controlling lead-acid battery
valve control machanism
valve control mechanism
valve control motor
valve control pillar
valve control pulse
valve-control sealed accumulator
valve control servomotor
valve control stand
valve controls the type seal lead-acid battery
valve control system
valve control type accumulator
valve control unit
valve converting tool
valve cooling
valve cooling system
valve cord
valve core
valve core and valve cover
valve core contour
valve core curve
valve-core exchange
Valve core groove
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更新时间:2026/9/28 2:23:16