吸气装置，使纸盒牢固吸在模具上。
The suction device makes the paper box stick to the mould firmly.
其主要特点是通过调控装置可使吸气时供氧，呼气时暂停供氧，故使氧的利用率高达98%以上。
Its character is that through the adjustable valve controlled by inspiration and expiration, it offers and halts oxygen supply. The utilization rate of oxygen is over 98%.
采用锆泵作为吸气泵，设计出静态保真空模拟实验装置。
Adopting zircon pump as inspiration pump, a static state simulation equipment was designed for vacuum holding.
作为未来航天运输系统的动力装置，吸气式组合发动机需要一个特殊的氢供应及管理系统。
As a power plant of future space transportation system, air breathing combined engine needs a special hydrogen supply and management system.
本实用新型为一种可采用普通的悬挂构件来自由升降吸气栅(22)的空气调节装置。
The utility model provides an air conditioning device, which adopts a common hanging member to carry out lifting freely to an aspiration grid (22).
本实用新型是提供一种坐便器排臭装置，是一种负压吸气排臭和水封技术。
The utility model provides an odour discharging device of a toilet bowl, which belongs to the technology of negative-pressure odour suction and water sealing.
LYH100/200/265型矿井呼吸专用高压空气压缩机均配备空气净化装置，空气质量达到GB18435-2001《潜水呼吸气体》标准，并符合欧洲EN12021国际呼吸压缩空气标准。
LYH100/200/265 series air compressors are equipped with air-cleaner. The quality of air is to the standard of GB18435-2001and europe EN12021international compression air standard for breathing.
LYH100/200/265型矿井呼吸专用高压空气压缩机均配备空气净化装置，空气质量达到GB18435-2001《潜水呼吸气体》标准，并符合欧洲EN12021国际呼吸压缩空气标准。
LYH100/200/265 series air compressors are equipped with air-cleaner. The quality of air is to the standard of GB18435-2001and europe EN12021international compression air standard for breathing.
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