gas escape valve
常見例句
- Since cordite burns at a greater rate at a higher pressure a relief valve must be used to allow generated gas to escape to atmosphere at times when the demand is low.
因為柯達火藥在較高的壓力下以較高的速度燃燒，所以必須使用一個 溢流 閥，以便當用氣少時，能讓所產生的部分氣體排到大氣中去。 返回 gas escape valve