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to phrases
field-ion
['fiːldˌaɪən]
gen.
场
致
离子
field ion
source
el.
场致发射离子
源
field ion
:
42 phrases
in 9 subjects
Aviation
1
Chemistry
2
Earth sciences
4
Electronics
14
Geology
3
Information technology
1
Metallurgy
7
Space
3
Technology
7
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