paediatric urine collector 婴儿尿袋
pediatric urine collector 小儿尿收集器
rigid funnel urine collector 释义硬质漏斗形尿收集器
urine collector for pediatrics 释义儿科尿收集器
sample collector for urine 尿样盒
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A photoelectric urine drop collector and detector was designed to detect signal of urine drops.
设计光电受滴器检测尿滴，信号放大后送计算机进行自动的检测处理。
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