jiadian309: 你说的是单体还是三聚体?目前三聚体还没有批量生产,所以现在不方便报价。
jiadian309: 呵呵,啥子是“抗坝子”?
jiadian309: 呵呵,啥子是“抗坝子”?
jiadian309: 强龙不压地头蛇呀!
jiadian309: 志同道合,共同学习!
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