英和和英

the index of refraction

a pointing device on a machine

palatal index

a sliding-scale

a measuring instrument called caliper

the graduation of a steelyard―the scale-notches of a steelyard

a survey-map

a scale called platform scale

orbital scale

the refractive index

an instrument used as a gauge

the gradations of numbers measured by a gauge

a pointer needle of a scale balance that shows the average

a cylindrical wooden pole used in land surveying

levelling

an instrument used by surveyors for measuring angles, called

a device for measuring horizontality called a spirit level

run counter

an instrument called slide rule

the chromatic scale

a device for counting

an instrument panel

an hourglass figure

an accurate scale

circular measure

metric weight

the takeout counter

stand watch

square measure

square measure