SimilarityRank
refrigerant 0.889 52632
propellant 0.843 43000
hexafluoride 0.843 78594
beryllium 0.841 52345
alloprene 0.840 83778
phosgene 0.838 98640
de-ice 0.835 63837
halon 0.831 27495
multi-point 0.830 64459
anti-freeze 0.826 79601
lpg 0.826 44069
blowlamp 0.825 55317
unvented 0.824 58610
ozone-damaging 0.824 88642
fluorocarbon 0.824 92192
superheat 0.818 55748
acetylene 0.817 62646
crankcase 0.815 70319
feed-and-expansion 0.814 47951
airstone 0.812 68094
desulphurization 0.812 76072
hcfc 0.812 89263
high-pressure 0.809 30674
lean-burn 0.806 82318
chloramine 0.805 68952