air blanket

• n. 空气夹层

例句

用作名词 (n.)

1. The effect of the air layer in intermittent kiln walls is studied in this paper from the air layer position and the temperature rising time.
   本文从空气夹层的位置，窑炉的升温时间等方面研究了空气夹层在间歇式窑炉窑墙中的作用。