fatcats wonders
14 years ago
步進馬達終於可以動了 真感動(tears)
四季順 says
14 years ago
那是幹嘛的啊?
fatcats says
14 years ago
哈 要做自動控制的機台用的
四季順 says
14 years ago
真酷!!!
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jerry says
14 years ago
酷！