查询词典 downward ventilation

These vents come with both intake and exhaust fan blades for flexibility in creating your ventilation system.

这些通风设备有配备进风和排气的风机叶片，随之就产生了通风系统。

Suggest you to open more doors and windows for ventilation, based on the convection of the exhaust fan is installed on the doors and windows.

建议你在多开门窗通风的基础上，在对流的门窗上安装抽风机。

If the effect of poor natural ventilation, an exhaust fan, exhaust every 2-3 hours once per 15 minutes.

如果自然通风效果不好，安排气扇，每隔2-3小时排气一次，每次15分钟左右。

Use an exhaust fan or improve the ventilation in bathrooms to decrease moisture.

用风扇或改善，以减少水分在浴室通风。

Vacuum pump exhaust because there is selective and therefore, sometimes can not meet the selection of a pump exhaust requirements, the need for several pumps together, complement each other to meet ventilation requirements.

由于真空泵有选择性抽气，因而，有时选用一种泵不能满足抽气要求，需要几种泵组合起来，互相补充才能满足抽气要求。

Vacuum pump exhaust because there is selective and therefore, sometimes can not meet the selection of a pump exhaust requirements, the need for several pumps together, complement each other to meet ventilation requirements.

因为真空泵有选择性抽气，因此，有时选用一种泵不能知足抽气要求，须要多少类泵组开止回，相互弥补能力满意抽气要求。

Therefore you need the storage cabinets so that the greatest possible number of functions, all of the "eyesores created" is installed in the cabinet, it is best to have larger window, this will ensure good ventilation to reduce indoor smoke smell , but also allow more bright indoor light.

因此您需要让橱柜的储物功能尽可能大一些，将一切的&不美观&都装到柜子中，最好能有大一些的窗子，这样能确保良好的通风，以减少室内的油烟味儿，而且也能让室内的光线更明亮。

Conventionally, considerable high-grade fan and pump electricity is consumed to deliver low-grade energy for room comfort temperature control and ventilation.

通常，大量高品位的风机和水泵电力被消耗用于传输低品位的能量来满足室内舒适温度控制和通风的需要。

Products are: no power turbine ventilation (360,500,600,680,880, and so on), DWT roof fan, roof fan, after years of development and innovation, have been a number of large enterprises and design units as Designated product.

产品有：无动力涡轮通风器( 360，500，600，680，880等)、DWT屋顶风机、屋脊风机，经多年的开发创新，已被多家大型企业和设计单位定为指定产品。

In the Nordic region, will pay more attention to the heat recovery system, through the ventilation pipe to the room air collected, and recovered most of the heat, polluted air by the fan on the roof out of the Department of emissions.

在北欧地区，更注重热量回收系统，通过通风管的房间空气收集，并收回大部分热量，污染的空气由风机的屋顶上了部的排放量。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。