Through the analyses above, we think it is akey to develop a new fresh air handling unit.

通过上述分析计算，认为这种改造的一个关键是对新风系统的改造。

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To ensure the normally operation of broadcasting studios, retrofitting old air handling unit plant rooms is made.

为保证广播电台演播室的正常工作，对原有的空调机房进行了改造。

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Obtains the operating performance of a liquid desiccant fresh air handling unit by measuring and analysing its operating condition in winter.

测试分析了一种余热驱动溶液调湿新风机组的冬季运行情况，得出了这种机组在冬季工况下的运行性能。

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The force said its call handling unit had undergone a complex "change review" to achieve savings and improve services which resulted in a breakdown in performance monitoring.

BBC: Non-urgent police calls 'go unanswered'

Under his plans, staff from four specialist units - armed response, dog handling, the motorway unit and some other support teams - will be redeployed.

BBC: NEWS | UK | England | Lancashire | Police seek public funding boost

The i3 will be powered by huge lithium-ion batteries positioned under the floorboards (a distribution of weight that eases handling) with a drive system, chassis and energy storage unit all incorporated into a body module made of aluminium.

FORBES: World Debut: BMW i3 Electric Car