短语词组短語impact -pressure tube 沖擊壓力琯impact internal pressure 沖擊內壓impact ground pressure 沖擊地壓impact t pressure 沖還力;沖擊壓力Impact oil pressure 沖擊油壓impact air pressure 氣流沖擊壓力;氣流沖出壓力Impact Sound Pressure Level 撞擊聲壓級 返回 impact pressure