查询词典 air-tight

Purpose of the principle is to separate the energy transport from the air because air is not well suited to.

设计的目的是将能量传递从空气中分离出来，因为有些空气对健康是不适宜的。

The 100% polyester velour construction creates air pockets that trap air and retain body heat.

100%聚酯纤维绒毛结构形成蓄含空气的"气室"使身体保持温暖。

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。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。