英文

shaft-basic system of fits
clearance

straightness
flatness

roundness

cylindricity
profile of any line

profile of any plane

spur gear
spiral gear
gear tooth
pitch circle

height of addendum
height of addendum
circular thickness
tooth space
tooth width
angle of pressure

point of intersection

pin
round pin
taper pin
cotter pin, split
key
flat key
half round key, woodruff key
bearing
rolling bearing
radial bearing
sealing equipment
locking equipment
roughness
basic size
actual size
limits size
zero line
boss
deviation
upper deviation
lower deviation
perpendicularity
angularity
concentricity
symmetry
true position
run-out

tolerance in form, form 
tolerance

tolerance in position, position 
tolerances

addendum circle, outside 
circle