词汇	最适剂量
释义	最适剂量医dose,optimum
随便看	grounding piece grounding pin grounding plane grounding plate grounding plug grounding point grounding power system Grounding pressure grounding problem grounding procedure grounding protection grounding protection against thunder grounding rate grounding reactor grounding receptacle grounding reconstruction grounding relay grounding requirement grounding resistance grounding-resistance grounding resistance at neutral point grounding resistance measurement instrument grounding resistance room grounding resistance tester grounding resistance value