valve housing cover中文,valve housing cover的意思,valve housing cover翻译及用法 2026-10-18 23:52 浏览次数 42 valve housing cover英[vælv ˈhauziŋ ˈkʌvə]美[vælv ˈhaʊzɪŋ ˈkʌvɚ]阀室盖