reading device〔名词〕读数装置详细»
reading device〔名词〕读数装置详细»
reading device〔名词〕读数装置详细»
reading device〔名词〕读数装置详细»
reading device〔名词〕读数装置,计数器详细»
reading device示读装置，读数装置详细»
刻度盘calibrated disc;graduated disk详细»
刻度盘graduated circle;graduated plate;graduated ring;index plate;indexing plate详细»