precisionarborHigh1pcs¥1017.30去看看LZY7 Flagship Store发布了1pcs B40-BS-100L arbor + RBH 120-164mm High precision win-bi原装74HC164D数量1575pcs¥5200去看看中亚电子发布了原装74HC164D NXP 数量1575pcs原装74HC164D数量1575pcs¥1417.50去看看中亚电子发布了原装74HC164D NXP 数量1575pcs