基本解釋[機(jī)械工程]沖動(dòng)輪葉沖擊式葉片沖動(dòng)式葉片英漢例句雙語例句Using of impulse section blade ensured its flow capacity with the axial thrust almost unchanged.在保持軸向推力幾乎不變的情況下，選用沖動(dòng)式葉片保證了葉片有較好的通流能力。impulse blade更多例句詞組短語短語blade -impulse frequency 槳葉沖擊頻率impulse blade更多詞組專業(yè)釋義機(jī)械工程沖動(dòng)輪葉沖擊式葉片沖動(dòng)式葉片