Application of a new type of air bag upper pressure feeding in press has been introduced. This device has been proved to be of long service life and with wide adoptable technology in practice.
介绍一种新型气囊上压料装置在压力机上的应用，经实践验证该装置寿命长、工艺范围广。
The utility model relates to a split type air conditioner with an oxygen feeding device.
本实用新型涉及一种带氧气供给装置的分体式空调器。
The measuring device, precision constant pressured air-feeding system and measurement controlling system were developed.
研制了测量装置、精密恒压供气系统和测控系统 ，探索了减少和消除干扰的措施。
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