How to Make a Water PUMP 用水管和马达制作12V抽水机水泵

How to Make a Water PUMP 用水管和马达制作12V抽水机水泵 配件表（Materials required） plastic pipe Tee connector 380motor 385马达 ...  12V 2A Adapter 12V2A电源 ...  Iron bars music Lensko - Circles [NCS Release] ...