我不能再呼吸，你使我大声叫。
唯一应用气体再呼吸法技术检测血流动力学及氧动力学的仪器。
It is only device to measure hemodynamic by the Inert Gas Rebreathing method.
面罩可连接至连续的氧气流，或可用作为部分地或不可再呼吸的面罩。
The mask may be coupled to a continuous flow of oxygen or may be used as a partial or non-rebreathing mask.
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