HYR-12055
                  壓電式無源蜂鳴器
                  Resonance Frequency: 4.0±0.5KHZ
                  Operating Temperature: -20~+70℃
                  Housing Material: ABS(Black)
                  HYR-12055 產品規格書
                  返回列表
                  国产精品视频一区无码每日更新_91精品国产免费久久久久久_亚洲の无码国产の无码ABB_国产在线精品无码麻豆青青