冲锤冲击器锤击机打桩机卧式锻造机cascade impacter: 阶式低速碰撞采样器impacter for retractor: 牵开器压紧器impactor impacter: 无砧痤锻锤; 硬着陆宇宙飞船impacter forging hammer: 无砧座锻锤impacted wisdom tooth: 阻生智齿下载手机词典可随时随地查词查翻译
