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单词
fine silver
释义
fine silver
[¦fīn `sil·vǝr]
METALLURGY
Silver having a minimum fineness of 999; considered to be pure silver.
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beam holding
beam hole
beamhouse
beam-indexing tube
beam lead
beam lobe switching
beam magnet
beam parametric amplifier
beam pattern
beam pocket
beam power tube
beam pumping unit
beam recording
beam resonator
beam rider
beam-rider guidance
beam riding
beam sea
beam splice
beam splitter
beam splitting
beam spread
Beams servoed rotational method
beam steering
beam storage
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更新时间:2025/5/3 23:25:04