针对现场全面评价大尺寸测量仪器精度的特殊性，提出了一种采用多仪器站多控制点的精度评价方法。
A method of precision evaluation for field large-scale measurement instruments is proposed with multi-instrument stations and multi-reference points.
目前，我国大多数轴承生产厂家在轴承尺寸检测方面还是依靠机械式、光学式等测量仪器，采用抽检方式进行。
Now, most of Chinese bearing factories in dimension measurement for bearing have been mainly dependent on mechanical or optical instruments in sampling inspection way.
PDHM- 500型PDHM - 1000型便携式数显高度仪是精密的测量仪器，可以对工件尺寸进行绝对和相对比较测量。
Model PDHM-500 and Model PDHM-1000 digital height gages are high accuracy measuring instruments, which can be used to measure dimensions of workpieces absolutely and by comparison.
数显高度仪digitalHEIGHT GAGEDHM- 500型，DHM - 750型数显高度仪是精密的测量仪器，可以对工件尺寸进行绝对和相对比较测量。
Model DHM-500 and Model DHM-750 digital height gages are high accuracy measuring instruments, which can be used to measure dimensions of workpieces absolutely and by comparison.
智能电感测微仪是测量微小尺寸变化的精密测量仪器。
The intelligent inductive micrometer is a new type of micrometer with high accuracy for measuring micro size.
用于比较测量高精度长度尺寸和形位公差，也可作为高精度测量仪器的指示表。
To measure pinpoint accuracy dimensions and shape; position errors by comparative method , also can be used as indicators of pinpoint measuring apparatus.
用于比较测量高精度长度尺寸和形位公差，也可作为高精度测量仪器的指示表。
To measure pinpoint accuracy dimensions and shape; position errors by comparative method , also can be used as indicators of pinpoint measuring apparatus.
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