The transmitter-receiver housing contains the light source and all electronic and control functions .

发射器和接收器内装有光源和所有电子元件和控制元件。

youdao

Hardware products: electronic radiator, power radiator, computer radiator, LED heat sink, aluminum housing and a variety of metal stamping parts and other products.

五金产品：电子散热器、电源散热器、电脑散热器、LED散热器、铝外壳和各种五金冲压件等产品。

youdao

Strictly speaking, the term refers to the package of electronic hardware inside a steel housing, but it is also used to refer to the complete assembly including housing.

严格的说，这一术语指仪器外壳内的电子线路包装部分，也可以指包括仪器外壳的完整装配。

youdao