English translation for "air casing"

空气隔层
空气夹层
空气套
气隔套
燃烧室机匣
通风道
烟囱外套筒

Similar Words：

"air cart" English translation, "air cartographic camera" English translation, "air cartography" English translation, "air cascade system" English translation, "air case" English translation, "air cast" English translation, "air caster" English translation, "air casting" English translation, "air castle" English translation, "air catapult" English translation