機器
accuracy
accurate
assurance
automatic
bits
bolts
caliber
chrome
control
craft
craftsman
craftsmen
diy
drill
drilling
hand
hold
holding
holes
home
inches
industrial
industry
instrument
iso
machining
machinist
manual
measure
mechanic
metal
metric
number
nuts
precision
quality
repair
science
shop
size
small
standard
technology
unit
work