E-stim 电极 pvc 管上的金属胶带
19,196 98%
New electrode arrangement - metal tape on 2 pieces of 2 inch PVC pipe separated by 1 inch tape covered wood spacers. Works great!
9 年 前
19,196 98%
New electrode arrangement - metal tape on 2 pieces of 2 inch PVC pipe separated by 1 inch tape covered wood spacers. Works great!
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