词语灭弧室
解释arc-extinquish chamber
灭弧室explosion chamber;quenching pot详细»
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»