highway side pole 公路边桩

Side Pole Umbrella 铝杆太阳伞

the side pole tower 边杆塔

single-side pole teeth 单侧极齿聚磁结构

Side pole-gap electron lens 侧极靴磁透镜

Side pole crash detection systems 侧面柱碰撞检测系统

Pole side impact 侧面柱碰撞

side supporting pole 侧支柱

anti-side-rolling torsion pole 抗侧滚扭杆