機器
adult
asia oil
businessman
caucasian
checking
computer
control
energy
engineer
equipment
experience
expert
factory
foreman
gas
gas pipeline
hardhat
heating plant
industrial
industry
inspection
liquefied
lpg
management
natural
natural gas
observing
oil
person
petroleum
pipe
pipeline
plant
power
power plant
production
professional
refinery
reflective vest
reservoir
responsibility
safety
service
source
supervisor
tablet
technology
work
worker
定額
Asia oil and gas production control engineer or supervisor with digital pad monitoring natural gas supply and distribution in refinery Installation view of natural gas refinery pipesの素材 [FY310201254910]
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