лічильна лінійка (диск) дозиметриста
slide rule
nautical slide rule
backsight slide; back-sight slide
feed block slide (feed-block-actuating slide)
mil rule / scale
rule of law
strong-arm rule
aiming rule operator
aiming rule
alidade rule
gun rule
decision rule
Prandtl-Glauert rule
rule
rule-making
parallel rule(r)
one half thickness rule
safe pocket rule
mil rule
slide
retractor slide
elevating slide
air slide valve
barrel slide
blocking slide
elevation slide nut
slide valve
escape slide
surface of slide
rear-sight slide cap
curve-slide sight
slide down a rope