secondary circuit s voltage reduction的意思|示意

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二次回路降压

secondary voltage reduction 二次降压
secondary tumor reduction surgery 继发肿瘤切除手术
deepwater secondary-recovery projects 深水二次开采项目
improved secondary recovery 提高二次采收率
Secondary Recovery Process 二次恢复流程
voltage reduction of secondary circuit 二次回路降压
secondary reference preparation 二次参考准备
secondary reference measure we are pirates, these data are stolen from youdao procedure 二级参考措施我们是盗版者，这些数据是从有道程序中窃取的
rh secondary refining Rh二次精炼
secondary refining slag 二次精炼渣