词语contact segment
解释接触环
词性名词
contact segment〔名词〕接触段详细»
contact segment〔名词〕接触扇形体详细»
contact segment〔名词〕接触环详细»
接触环contactor ring详细»
接触环contact ring详细»
接触环contact segment;contactsegment详细»
接触环contact segment详细»