vernier scale

美 [ˈvɜrniər skeɪl]英 [ˈvɜːnjə skeɪl]

vernier scale

noun

a small movable scale that slides along a main scale;the small scale is calibrated to indicate fractional divisions of the main scale: Synonym: vernier

数据来源：WordNet

1

A caliper with a vernier scale for very fine measurements .

用来做精细测量的带有游标的测径器。
2

The outside micrometers with dial indicators are a high precision tool used to make the outside measurement of large-sized and medium-sized workpieces . a caliper with a vernier scale for very fine measurements .

带表外径千分尺用于测量大中型工件外尺寸的高精度量具。用来做精细测量的带有游标的测径器。
3

It 's also on a vernier , a sliding scale .

这也是在游标尺上，可选择的。