用头撞人;
1. butting在线翻译
1. 对接:butting 端接 | butting 对接 | butting 平接
2. butting
2. 端接:butthinge 平接铰链 | butting 端接 | butting 对接
3. 平接:butting 对接 | butting 平接 | buttiron 捻缝尖刀
4. 顶撞:Butterworth hole 洗舱孔 | butting 顶撞 | buttock line 纵剖线