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to phrases
增韧
agric.
plasticizing
plast.
toughen
tech.
toughening
增 韧
:
38 phrases
in 12 subjects
Architecture
1
Automobiles
3
Aviation
1
Chemistry
1
Drilling
1
General
1
Life sciences
1
Oil / petroleum
2
Plastics
4
Polymers
9
Space
1
Technology
13
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