查询词典 air-resistance

Ionic Pro ionic air purifiers trap irritants and allergens on three collection blades and then release purified air back into the room.

专业离子的离子空气净化器陷阱刺激性和过敏原三个收集刀片，然后释放空气净化回到了房间。

For small tanks all you need is to attach a simple aquarium air pump to airstone by means of a rubber air tube.

小坦克所有你所需要的是要附加一个简单的水族馆空气泵airstone通过一个橡胶空气管。

This is the inflammation and narrowing of the voice box, the main air tube to the lungs, and the larger branching air tubes.

这是炎症和缩小的声音框，主要的空气管，以肺，以及规模较大的分支的空气管。

Although the quality and quantity of mobile anti-aircraft gun systems remains unknown, there is no indication of any mobile surface-to-air missile systems other than man-portable systems such as the SA-7 and SA-14 or SA-16 entering the inventory to augment North Korea's static air defense umbrella.

虽然质量和数量的移动高射炮系统仍然未知，目前并无迹象显示有任何的移动型防空导弹的系统以外的其他单兵携带系统，如的SA - 7和SA - 14或SA服务-16进入库存，以加强北朝鲜的静态防空保护伞。

This writing studies the relationship between Macau air transportation service market and CEPA by making attempts to analyze its market efficiency, how monopoly created through the umbrella of air traffic concession rights has hindered the market development.

本文尝试从澳门民航货运市场效率来探讨其与CEPA制度的关系，剖析专营权保障下造成的垄断局面如何不利民航运输服务市场的运作效率，藉以提出一些政策建议以深化CEPA制度对澳门总体经济贡献的效果。

This valve lets air into the pipe, but will not let air out of the pipe.

这种阀门，让空气进入管道，但不会让空气的管道。

A gas burner used in laboratories; has an air valve to regulate the mixture of gas and air .

实验室里用的汽灯；有一个空气阀可以控制可燃气和空气的密度。

Air valve: Valve that is used to control the flow of air .

空气阀：用于控制空气流动的阀门。

Air Valve 空气阀 Control valve in an air system for setting volume and pressure.

为了保持流量和压力的空气系统的控制阀门。

After initial venting of air, additional air will vent as water is heated.

在第一次气体排放后，随着水的加热，还将排放产生的气体。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐