pvsv意思

PVSV：Pressure Vacuum Safety Valve | 中文意思：───壓力真空安全閥

PVSV：Ministry for the Promotion of Virtue and Suppression of Vice (Taliban; Afghanistan) | 中文意思：───美德推廣與邪惡制止副部(塔利班阿富汗)

中文簡語解釋：

1、pvsv：───PV是V