SimilarityRank
smelting 0.703 58389
Refining 0.703 63572
metallurgical 0.688 57534
refine 0.679 14761
petrochemical 0.677 40327
refines 0.668 77026
distilling 0.665 53108
manufacturing 0.654 2730
metallurgy 0.653 56787
polishing 0.650 20795
beneficiation 0.643 84070
extracting 0.641 22488
extraction 0.641 11465
distillation 0.640 33939
perfecting 0.633 26511
coking 0.632 94487
honing 0.628 32583
ore 0.627 12731
refinery 0.624 24048
diversifying 0.620 40516
mining 0.619 4846
refiner 0.619 95012
petrochemicals 0.619 64013
concentrate 0.618 5628
petroleum 0.611 13215