天车轮 meaning in English
crown sheave
crowned pulley
Examples
- Crown wheels are cast steel manufacture , heat treatment machines increases from each pulley roller bearings by the installation of the shafts , ensure good results
天车轮均用合金铸钢制造，热处理后机加而成，每个滑轮都由滚子轴承安装在轴上，确保使用效果良好。