此时, 助力器的真空气室 、 应用气室被隔开.At this point, the real booster air chamber, the application chamber was separated.底部特配有托盘保护玻璃真空气室,防止其磨损.The tray at the bottom of the manifold can prevent glass chamber fraying....

“空气室”的英语可以翻译为：[化] air chamber，wind box ...