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contactor
释义
WordReference Random House Unabridged Dictionary of American English © 2024
con•tac•tor
(kon
′
tak tər, kən tak
′
tər),
USA pronunciation
n.
[
Elect.
]
Electricity
a mechanically operated switch for continuously establishing and interrupting an electric power circuit.
contact
+ -
or
2
1905–10
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royce
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rozzer
rp
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rpi
rpm
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rpo
rpq
rps
r.p.s
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rpt
rpv
r.q.
r-quality
r, r
r.r.
rr
r-rated
-rrhagia
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更新时间:2026/7/5 5:08:27