【摘要】 本文阐述了ＭＰＡ４型体液检测仪的检测原理，框图组成及主要硬件原理，指出了它在体液检测和医学诊断领域内的重要应用更多还原

【Abstract】 This text have illustrated the principle of MPA4 Microprocessor Juice Examiner, including its main had ware and how it is founded. This text has explained the important applications of this Examiner in the use of Juice Examination and medical diagnose.更多还原