测量产品性能，将其与自身和其竞争对手对比。
Measure product performance against itself or its competition.
通过专用工作测量产品的尺寸，看其是否符合要求。
Through a dedicated work of measuring the size of product to see if they meet the requirements.
德国EMH公司是生产精密电测量产品的专业公司。
EMH(Energie-Messtechnik GmbH)is a professional company manufacturing precision electrical measurement instruments.
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