基本解释真空系統同根派生 vacuum-system相关词英汉例句Meanwhile,a set of fault diagnosis methods adapted to the oil-free vacuum.同時,找到了一套適用於無油真空系統的故障診斷方法。It is worthwhile attempting to use an ultra-high-vacuum system for such purposes.超高真空系統作此用途值得一試。vacuum-system更多例句