MF27 Full-Eyepiece Gas Mask is a kind of monocular vision filtering protective device, which can protect the personal respiratory organs.

MF27型全眼窗防毒面具是一种过滤式单眼窗个人呼吸器官防护器材。

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This device can display the real-time respiratory rate. Result the simulation device can display the real-time respiratory waveform and res…

结果：通过实际使用模拟装置能在监护仪上准确的显示出模拟人实时的呼吸波形和呼吸率。

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He has watched gleefully while Respironics stumbled trying to fix the botched acquisition of rival respiratory-device maker Healthdyne last year.

FORBES: No Rest for the Weary