该电路结构简单，工作可靠，成本低廉，满足了激光采血仪便携式的要求。
The circuit with simple structure, low cost and reliable function meets the requirement of the portable laser blooding sampling equipment.
该电路结构简单，工作可靠，成本低廉，满足了激光采血仪便携式的要求。
The circuit with simple structure, low cost and reliable function meets the requirement of the portable laser blooding sampling equipment.
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