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缩圈
释义
缩圈
shrunk-on ring
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beam crane
beam crossing angle
beam current
beam current control
beam current convective instability
beam current gain
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beam current lag
beam cut-off
beam cutter
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beam deflecting crystal
beam deflecting mirror
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beam deflection system
beam deflection tube
beam-deflection tube
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beam density
beam depth
beam deviation factor
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更新时间:2024/12/26 13:22:55