air layer

常见例句

The blasting mechanism of smooth blasting soft mat layer charging construction (for example, air layer and layer) is introduced.
以空气垫层和水垫层为例介绍软垫层光面爆破装药结构爆破机理。
In the middle of the roof is an air layer which is cooled and cleaned automatically by water spraying system linked to the rainwater collection tank.
屋顶的中部是通风口，通过连接雨水收集池的水喷淋装置自动化控制，实现冷凝和净化。
The installation of air layer in steam heating pipeline and the creation of vacuum in air layer are an effective method to improve the transmission efficiency of steam heating network.
蒸汽热力管道设置空气层和将空气层抽真空是提高蒸汽热力管网输送效率的有效方法。

Drop several seeds over the surface of the pot and cover with a thin layer of vermiculite, a substance that can hold air, water and nutrients.

The front panel is directly attached to the new In Cell Touch LCD without containing an air layer in between.
ENGADGET: Panasonic Lumix GF6 announced for the US, shipping in June for $600
This refraction eliminates both the red end of the spectrum (red light is not bent enough by the air layer to form part of the second image) and the blue frequencies (which are scattered away: this selective scattering is why the sky is blue).
ECONOMIST: In a flash
As a result of the improvement, dim and double images are cut off by eliminating the air gap layer between the front glass and Plasma panel.
ENGADGET: Sixteen new plasma TVs from Panasonic for 2013, none that break into larger classes