The walking stick comprises mainly a skidproof film, a switch, a bulb, a conductor, a power supply, a walking stick tip, a storage area and a rubber pad.

 
  • 它主要由防滑膜、开关、灯泡、导线、电源、拐杖头、储物处、拐杖杆、橡胶垫构成。
今日热词
目录 附录 查词历史