endless screw
短语词组
- endless tangent screw sextant 无限正切螺丝型六分仪;[水运]微调螺杆六分仪
- endless tangent screw [水运]微调蜗杆螺钉
- endless s screw 蜗杆
- elevating endless screw 升降蜗杆
- endless screw worm 蜗杆
- endless chain conveyer screw 输送螺旋
- endless chain conveyer tangent screw 微调蜗杆螺钉 返回 endless screw