integral structure
機器
bin
bolt
brigade
cable
capital
carrying
chimney
color
crane
descent
diesel
ecology
elevator
energy
facility
flange
fuel
gas
gasoline
gazprom
generation
industry
lukoil
manometer
nature
oil
oilfield
pipe
pipeline
pipes
pipework
platform
power
production
pump
repair
rig
rise
rosneft
silhouette
storage
substance
tower
valve
well
wellhead
winch
work