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?yàn)榭逻_(dá)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(gè) 溢流 閥，以便當(dāng)用氣少時(shí)，能讓所產(chǎn)生的部分氣體排到大氣中去。 返回 gas escape valve