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Terms for subject Earth sciences containing 常开 | all forms | in specified order only
ChineseEnglish
南太平洋海洋资源保护及开采常设委员会Permanent Commission for the Conservation and Exploitation of the Marine Resources of the South Pacific
太平洋海洋资源开采和保护会议常设委员会Permanent Commission of the Convention on the Exploitation and Conservation of the Maritime Resources of the Pacific
〈海底〉常压环境开采atmospheric pressure development
常开current cost
辅助开关〔断路器〕正常断开auxiliary switch breaker normally open