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玻璃瓶内惨留 碱性液体检测用电容检测是否可行

Other Parts Discussed in Thread: FDC1004

例如,啤酒瓶回收后,要用碱性液体清洗。如果有的瓶子里面碱性液体没有 倒干净,就会有残留。 现在用电容检测的方法是否可以检测到碱性液体。