The losses of two kinds of structure are measured with Hewllet-Packed automatic network analyser(HP8510).The errors,caused by impedance mismatched between the helix and coupler are corrected.是什么意思_The losses of two kinds of structure are measured with Hewllet-Packed automatic network analyser(HP8510).The errors,caused by impedance mismatched between the helix and coupler are corrected.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句