词语灭弧室
解释explosion chamber;quenching pot
灭弧室quenching pot详细»
灭弧室〔名词〕arc extinguish chamber详细»
灭弧室arc extinguish chamber;arcing chamber详细»
灭弧室arc extinguish chamber;arc chute详细»
灭弧室arc-extinquish chamber详细»