The sub was launched in 1985 but the air-purification system that is thought to have malfunctioned was fitted as part of an update in 2001.
塔尔里斯号于1985年下水，但其空气净化系统一直被认定为有缺陷，该缺陷曾被包括在2001年对该艇的改造计划中。
Described are the structure and features of the compellent exhausting air purification system (applied) in smoking rooms on EMUs in Japan.
介绍了在日本电动车组吸烟室内采用的强制排风空气净化系统的结构和特点。
Hazard and cause of the surge in molecular sieve of molecular sieve purification system in an air separation unit are analyzed. The corresponding treatments and precautions are also proposed.
分析了空分设备分子筛纯化系统中分子筛带水的危害和原因，提出了相应的处理和预防措施。
Instead of letting this gas escape and pollute the air, some waste management companies are employing a capture and purification system that allows them to convert the landfill gas (LFG) into energy.
取代允许这种气体自由挥发并污染空气的是，一些废物处理公司采用收集净化系统，使得他们可以把这种气体(LFG)转化成能量。
So air purification system should be installed to ventilate the air on ship for crews' health and machinery.
为使船上的通风空气新鲜洁净，以利船员身体和机械工作，宜设置空气净化系统。
We now in air purification system acquires in the sweet in the lobby, public, essential oil, wherein aromatherapy lamp oil, regional for our guests build relaxed and comfortable holiday wind.
现今我们在空气净化系统里添置了芬芳精油，在大堂等公共区域摆置香薰灯油，为广大宾客营造轻松舒适的度假风。
Welcome worldwide excellent air purifier, fresh air system brand enterprises to participate in China's largest annual event in air purification industry.
欢迎全球优秀空气净化器、新风系统品牌企业参加中国最大的空气净化行业年度盛会。
De sign of the purification of air conditioning and ventilation system in the transformer factory was introduced.
介绍了该互感器厂净化空调及通风系统的设计。
The successful development of this air-purifier's circuit control system, will make a significant contribution for indoor air pollution control and air purification technology inevitably.
该空气净化器电路控制系统的成功研制，必将为室内空气污染控制与空气净化技术作出巨大的贡献。
A plan of using electrostatic precipitator to achieve air purification is proposed to solve the problem of filtration of tobacco air conditioning system.
本文针对烟厂通风空调系统过滤难的问题，提出采用静电集尘器方案实现空气净化。
To enhance the effect of water purification, the system of pressurized dissolved air flotation was optimal in design.
采用一套自主开发研制的加压溶气气浮装置，对养殖水体中的微颗粒进行净化。
To enhance the effect of water purification, the system of pressurized dissolved air flotation was optimal in design.
采用一套自主开发研制的加压溶气气浮装置，对养殖水体中的微颗粒进行净化。
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