快打撞球 Pool Jam

盲打误撞 Blind Chance ; Przypadek

误打误撞 The Wrong Mans ; to act before thinking ; accidentally ; accidentallyto act before thinking

撞击式打印机 impact printer

非撞击式打印机 non-impact printer

撞击打击 push

撞针式打印机 dot-matrix printer

碰撞式打印机 impact printer

持续的撞击/打 beat

撞击式打桩噪音 percussive piling noise