短語詞組短語sweep current generator 掃描電流發(fā)生器range sweep gate generator 距離掃描選通脈沖發(fā)生器sweep signal generator 掃描信號發(fā)生器;掃頻儀;掃頻信號發(fā)生器sweep marker generator 掃描標志發(fā)生器;掃描標志發(fā)生器英語if sweep signal generator 中頻掃頻儀sweep p generator 掃描振蕩器frequency sweep signal generator 掃頻信號發(fā)生器microwave sweep signal generator 微波掃頻信號發(fā)生器sweep gate generator 距離掃描脈沖發(fā)生器 返回 sweep generator