機器
age
bolt
construction
control
crane
damage
distribution
energy
equipment
flange
force
fracture
fuel
gates
generation
grunge
heat
industrial
industry
insulation
iron
isolated
joint
leakage
metal
mixer
object
obsolete
oil
old
pipe
piping
plumbing
pressure
problem
rail
repair
rust
rusty
screw
technology
transportation
tube
valve
water
weathered
weld
welding
wet
定額
Old worn out water pipes. Broken hydraulic valve, crane. Old pipes of heating. Torn conduits. Large heat loss. Obsolete not efficient technologies in constructionの素材 [FY310118391755]
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