endless screw
短语词组
- endless tangent screw sextant 無限正切螺絲型六分儀;[水運]微調螺杆六分儀
- endless tangent screw [水運]微調蝸杆螺釘
- endless s screw 蝸杆
- elevating endless screw 陞降蝸杆
- endless screw worm 蝸杆
- endless chain conveyer screw 輸送螺鏇
- endless chain conveyer tangent screw 微調蝸杆螺釘 返回 endless screw