Fully closed crust and the ventilation system, to ensure of good working environment.
超声波清洗机全封闭外壳与抽风系统，确保良好工作环境。
Fully closed crust the ventilation system, to ensure of good working environment.
超声波清洗机全封闭外壳与抽风系统，确保良好工作环境。
A pressure driver for a ventilation system comprises a gas source, an inspiration flow control valve and a patient pressure sensor to form a closed loop control system.
一种用于通气系统的压力驱动器，包括气体源、吸气流量控制阀和患者压力传感器，以形成闭环控制系统。
A pressure driver for a ventilation system comprises a gas source, an inspiration flow control valve and a patient pressure sensor to form a closed loop control system.
一种用于通气系统的压力驱动器，包括气体源、吸气流量控制阀和患者压力传感器，以形成闭环控制系统。
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