He supports the idea of co-operating to develop some components the customers don't see, such as hydrogen compressors, valves and humidifiers, that don't effect performance or driving characteristics.
他支持公司间合作开发一些消费者不会看到的汽车部件，如氢气压缩机，阀门和增湿器，这些部件不会影响到汽车性能或者驾驶特性。
A technical and economic comparison between two kinds of pyrite cinder humidifiers is conducted.
对两种硫铁矿渣增湿器进行技术经济比较。
Different humidifiers have their own characteristic, fields of application and consumer levels, so they cant be replaced by each other.
不同类型的加湿器有各自的特点、适用领域和消费层次，任何一种加湿器都不能完全代替另一种类型的加湿器。
Steam from a hot shower can also help, though some doctors warn that parents need to be careful with humidifiers, since they can develop mold.
热水淋浴喷头的蒸汽也管用，但一些医生警告称，家长应该慎用加湿器，因为会产生霉菌。
Objective to study the advantages of heat and moisture exchangers compared with heated humidifiers in reducing the incidence of ventilator-associated pneumonia (VAP).
目的比较热湿交换器和加热湿化器对呼吸机相关性肺炎(vap)的预防作用。
Objective to study the advantages of heat and moisture exchangers compared with heated humidifiers in reducing the incidence of ventilator-associated pneumonia (VAP).
目的比较热湿交换器和加热湿化器对呼吸机相关性肺炎(vap)的预防作用。
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