external-convection column sensitive element的意思|示意

柱状外对流敏感元件 external critical resistance外临界电阻 external-convection column sensitive element柱状外对流敏感元件 external-convection ring sensitive element环状外对流敏感元件 ..

外临界电阻 外临界电阻 external critical resistance; external-convection column sensitive element 临界电压 临界压力 临界压强 criticalpressure ..