主腔 meaning in English
main cavity
primary chamber
Examples
- Reconnect main lumen to suction source .
请将主腔管道连接吸引源。 - In most four-barrel carburetors, only the primary barrels have idle system .
在大多数四腔化油器内，只有主腔才设有怠速系统。 - The vacuum is picked up from one of the primary-barrel venturis and is called venturi vacuum .
真空是由主腔中的一个腔的喉管建立的，被称为喉管真空。