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寒冮孤叟zxz
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樓主  發(fā)表于: 63天前
usb轉RS485轉換器哪個(gè)品牌的信號穩定些？某寶上買(mǎi)過(guò)一個(gè)20多元的信號不穩定，。
mechatronics
即使很緩慢，但起碼有一點(diǎn)一點(diǎn)的和目標靠近。
級別: 家園�？�
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1樓  發(fā)表于: 57天前
綠聯(lián),用了好多年了~可以的.艾莫迅的也行.20塊的東西就不要買(mǎi)了.
非淡泊無(wú)以明志
非寧靜無(wú)以致遠

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