晶体二极管cd: CD = 1.coastal defense ...crystal diode: [triode] 晶体二极管[三极管]。 diode; crystal: 晶体二极体balanced crystal diode mixer: 晶体二极管平衡混频器crystal diode power indicator: 晶体二极管功率指示器下载手机词典可随时随地查词查翻译