機器
assembly
butadiene
capacity
chemical
chemistry
company
complex
device
divinyl
economy
elastomer
energy
engine
equipment
factory
gas
heat
heavy
industrial
industry
interior
laborer
machinery
manufacture
metal
oil
petroleum
pipe
plant
plastic
polymer
power
producing
production
rubber
russia
sky
steel
structure
sunset
synthesis
synthetic
tank
technical
technique
thermoplastic
thermosoftening
tower
tpe