Scientific instruments have to be made with great precision.
科学仪器必须制造得非常精密。
The precision measurement of displacement and Angle is necessary in scientific research and industry.
目前在科技研究,工业生产等各行业中,对于位移角度的高精度测量都是不可或缺的。
The precision measurement of displacement and Angle is necessary in scientific research and industry.
目前在科技研究,工业生产等各行业中,对于位移角度的高精度测量都是不可或缺的。
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