燃やす
automate
automated
blaze
dynamic
electronics
element
flame
focusing
form
foundry
fuse
gas
gauge
head
heat
high
hole
ignite
industrial
inferno
innovative
intense
job
laser
manufacture
manufacturing
mechanical
mechanics
melting
metal
metallurgical
metallurgy
milling
monitoring
occupation
oxygen
plasma
power
precision
process
processing
production
safety
science
scientific
spark
tech
tool
welding