air knife

基本解釋

The slot 14 may be formed by use of a hot air knife or by a metal blade and defines upper and lower flaps 15,16 which are adhered to the edge 17 of the cloth.
槽14可以通過使用一個(gè)熱氣刀或者一把金屬刀片制成竝且它限定了附著於該濾佈的邊緣17上的上和下折板15，16。
Blowing equipment is using the latest air knife drying technology, two rows of high pressure air knife can sweep off the water at the surface of product quickly.
風(fēng)乾機(jī)用目前最先進(jìn)的風(fēng)刀乾燥技術(shù)，通過兩排高壓風(fēng)刀快速把産品價(jià)格表麪的水分掃乾，可無級(jí)調(diào)速。
Heavy edge control is a key matter in hot-dip galvanizing pro- cess. Based on the principle of the air knife jetting, the cause for heavy edge and its effect on the process are analysed.
邊部鋅層厚度控制是熱鍍鋅帶鋼生産中一個(gè)極重要的問題，從氣刀噴吹原理入手，分析了邊部鋅層增厚産生原因及其對(duì)生産的影響；

On days like we had in early October, when the air is so thick that you can almost cut it with a knife, you have to wonder whether China is taking the environment seriously.
FORBES: How Green is China?