枪口炸震 meaning in English

muzzle blast

Acoustics - noise from shooting ranges - determination of muzzle blast by measurement
声学.射击范围内噪声.枪口炸震的测定
Acoustics - noise from shooting ranges - part 1 : determination of muzzle blast by measurement
声学.射程内噪声.第1部分:枪口炸震的测定
Acoustics - noise from shooting ranges - part 1 : determination of muzzle blast by measurement iso 17201 - 1 : 2005 ; german version en iso 17201 - 1 : 2005
声学.射程内噪声.第1部分:枪口炸震的测定