internal disturbanceinternal-convection sensitive element内: inner; inside; within对流: convection; convection curre ...敏感元件: sensor内对流敏感元件传感器: sensor with intrnalconvection sensitive element; sensor with supporter catalyst filled element环状外对流敏感元件: external-convection ring sensitive element下载手机词典可随时随地查词查翻译