Measuring instruments. From left: a metric screwpitch gauge (0.4-7 millimetres), a device for measuring the thread of a screw; a micrometer screw gauge (0-25mm), a device for measuring very small distances; a 150mm metric rule, a device for measuring flat distances; and vernier callipers (150mm x 0.02mm), a device for measuring internal and external dimensions.

px px dpi = cm x cm = MB
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Creative#:

TOP10190259

Source:

達志影像

Authorization Type:

RM

Release Information:

須由TPG 完整授權

Model Release:

N/A

Property Release:

N/A

Right to Privacy:

No

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Same folder images