The probe is based on an incremental glass scale insuring the best dimensional accuracy over the whole measuring span.

探头以增量光栅为基础，确保在整个测量范围中最好的空间精度。

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Incremental glass scale with reference point. Measuring head mounted on a ball-bearing. Drive system can be locked or tighten. Fine adjust can also be additionally mounted (available as an option).

金属光栅尺带有零位参考点，测量头安装在滚珠轴承上，驱动系统可锁定并进行微调(需选加附件)。

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We have seen this on a grand scale with the Guinness QR pint glass earlier this year, but other companies have done some really interesting things with the technology.

FORBES: Why QR Codes Don't Work

Ms Glass criticised the Met for not referring the case to the watchdog when the scale of their internal concerns first emerged in early 2008.

BBC: Police disciplined over taxi sex attacker Worboys

The Venturis' once-shocking pronouncement that Main Street was almost all right was a flash of urban wisdom that could lead to the realization that the maligned glass box is almost all right for a contemporary vernacular suited to the unprecedented scale of the commercial structures that fill our cities.

WSJ: How Less Became More