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Terms for subject Oil / petroleum containing 转 换 开关 | all forms | in specified order only
ChineseEnglish
转换开关master switcher
交互转换开关seesaw switch
天线转换开关polyplexer
天线收发转换开关duplexer
比例转换开关ratio switch
气压转换开关baroswitch
自动转换开关automatic change-over
转换开关commutation switch
转换开关inverter switch
频道转换开关channel selector