business
chemical
construction
control
distribution
ecology
energy
engineer
engineering
equipment
factory
flow
fuel
gas
gasoline
industrial
industry
instrument
line
manufacturing
measure
measurement
mechanical
metal
meter
natural
natural resources
oil
petrochemical
petroleum
pipe
pipeline
pipes
piping
plant
power
pressure
production
pump
refinery
rig
service
station
steel
structure
supply
system
technology
transportation
tube
定額
Gas industry. Control equipment of the gas complex. Provision of fuel. Production and distribution of natural resources. Fuel industry.の素材 [FY310152833867]
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