zxc0615 wrote:想請問教一下~接收的...(恕刪)
三十天後又是好漢一條 wrote:你說rfid用的嗎?...(恕刪)
zxc0615 wrote:想請問教一下~接收的...如果多繞幾圈會有啥影響嗎~幾mm的又有啥影響~(恕刪)
niniline1999 wrote:多繞沒作用看頻率...(恕刪)