light utility efficiency model

基本解釋

The utility model provides a light dielectric core feedhorn with high efficiency and low noise, which belongs to the improvement of existing dielectric loading horns.
本實用新型提供了一種輕型、高效、低噪聲介質芯喇叭天線，屬于現有介質加載喇叭的改進。
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Compared with the traditional air purification filter core, the utility model has the advantages of appropriate wind-resistance coefficient, stable efficiency, light weight, low cost, and so on.
與傳統(tǒng)的空氣凈化濾芯相比，本實用新型提供的濾芯具有合適的風阻系數及穩(wěn)定的效能且質量小、成本低等優(yōu)點。
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The utility model has the advantages of simple structure, small size, light weight, convenient carrying, simple operation and high efficiency, and the operation of the utility model is safe and quick.
本新型的優(yōu)點是結構簡單、體積小、重量輕、攜帶方便、操作簡單、安全可靠、快速高效。
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