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材料系
plast.
series of materials
材料系:
122 phrases
in 20 subjects
Agriculture
1
Aviation
47
Bridge construction
4
Business
2
Earth sciences
1
Economy
4
Electronics
24
Footwear
1
General
4
Hydroelectric power stations
3
Mechanics
2
Metallurgy
7
Nautical
2
Polymers
1
Rail transport
1
Refrigeration
1
Space
5
Technology
10
Textile industry
1
Wind Energy
1
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