air ring

基本解釋

Visually the plane looks as though it is so fast it pushes through air, making air into an air ring, and it looks so beautiful.
觀(guān)感上，飛機(jī)像是快得把空氣沖開(kāi)，把空氣爆出一個(gè)氣環(huán)，真的很美。
The lines are adopted new technologies in the world , like the most advanced heat-channel extrusion technology, special air ring with performance and so on.
機(jī)組采用世界上先進(jìn)的熱流道成型技術(shù)，高性能專(zhuān)用專(zhuān)利風(fēng)環(huán)；
The article illustrates the process properties of mLLDPE and the methods to improve them; describes the improvement of the process equipment, such as extruder, die, air ring etc. with em- phases.
說(shuō)明了茂金屬催化劑線(xiàn)性低密度聚乙烯加工性能以及改進(jìn)這些性能的方法，重點(diǎn)描述了擠出機(jī)、吹膜膜頭和吹膜風(fēng)環(huán)等加工設(shè)備的改進(jìn)。

When environmental activists claim air pollutants kill thousands of Americans each year and sicken still thousands more, their claims ring hollow when they oppose a cost-effective, environmentally friendly solution.
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