| 释义 |
vacuum breaker1.■【工程】真空断路器 [亦作 backflow preventer]vacuum breaker真空断路器；真空破除器vacuum breaker真空控制器vacuum breaker真空断流器vacuum breaker真空断路器vacuum breaker真空破除器vacuum breaker真空斷路器；真空破除器機械名詞—兩岸機械名詞vacuum breaker真空斷路器電機工程vacuum breaker真空斷流器物理學名詞vacuum breaker真空斷路器物理化學儀器設備名詞vacuum breaker真空破除器海事vacuum breaker真空控制器獸醫學vacuum breaker真空斷路器；真空破除器機械工程vacuum breaker真空斷路器電力工程vacuum breaker真空斷路器；真空破除器造船工程名詞 |