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to phrases
acid-free
[ˌæsɪd'friː]
tech.
无酸的
acid free
anim.husb.
无酸的
acid-free
:
42 phrases
in 21 subjects
Animal husbandry
2
Automobiles
3
Chemistry
1
Compressors
1
Earth sciences
3
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1
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1
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1
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1
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1
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1
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2
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1
Metallurgy
6
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1
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1
Polygraphy
1
Pulp and paper industry
1
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2
Technology
9
Water resources
2
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