oil l pump gun油泵枪
oil pump gun油泵枪
Oreo Separation Pump Gun奥利奥分离泵枪
bucket pump gun戽斗式加油枪;翻译
Pump Gun Ronnie水枪罗尼
gun-pump method电击吸鱼法
N（名词） a repeating gun operated by a slide-action mechanism feeding ammunition from a magazine under the barrel into the breech 滑机操作的连发枪