I 開頭單詞

impact resistance [力] 抗沖擊性；沖擊阻力

impact recombination coefficient 沖擊複郃系數(shù)

impact properties 沖擊性能

impact process analysis [機(jī)械工程]沖擊過程模擬

impact printer [計(jì)] 擊打式印刷機(jī)

impact pressure [力] 沖擊壓力；沖還力；沖灰壓；[力] 碰撞壓力

impact plate 擊碎凹板

impact on 影響；對…沖擊，碰撞

impact of uneven settlement [交通運(yùn)輸工程]不均勻沉降影響

impact of 影響

impact modifier [高分子] 沖擊改性劑

impact mechanical strength [機(jī)械工程]沖擊機(jī)械強(qiáng)度

impact matrix printer [計(jì)算機(jī)科學(xué)技術(shù)]撞擊式矩陣打印機(jī)撞擊式矩陣列印機(jī)

impact loading 沖擊荷載；沖擊加載法

impact load 沖擊荷載；[力] 沖擊負(fù)載

impact line printer [計(jì)算機(jī)科學(xué)技術(shù)]擊打式行式打印機(jī)撞擊式行列印機(jī)

impact kinetic energy [教育學(xué)]碰撞動能

impact jaw crusher [經(jīng)濟(jì)學(xué)]顎式?jīng)_擊破碎機(jī)

impact ionization [物] 碰撞電離

impact injury of chest [毉葯科學(xué)]胸撞擊傷