SimilarityRank
chlorofluorocarbon 0.879 24061
halon 0.835 27495
ozone-depleting 0.831 40272
hcfcs 0.821 61147
hydrochlorofluorocarbon 0.809 88646
co2 0.804 18793
ozone-benign 0.792 99646
134a 0.782 62803
ozone-damaging 0.779 88642
tetrachloride 0.774 38419
dioxide 0.771 4762
chlorine 0.770 10537
refrigerant 0.767 52632
propellant 0.758 43000
carbon 0.754 3195
emission 0.750 3620
nox 0.745 28969
feedstock 0.744 29226
phase-out 0.743 38825
klea 0.742 56051
hcfc 0.739 89263
sulphur 0.737 6647
hfcs 0.733 88618
nitrogen 0.724 6386
ozone 0.724 5037