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浮环密封
释义
浮环密封
Encyclopedia
工学
旋转密封
释
floating-ring seal
浮环密封
靠浮动金属圆环与轴或壳体间的极小间隙限制流体泄漏的非接触式动密封。
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UMPU test
UMPU检验
UMP检验
UMS
Umuganda
Umut
UMVUE
Umweganregung
Umweganregung(德)
un-
unabridged
unabridged dictionary
Unaccusativity Hypothesis
unactivated
unadjusted
unadjusted coefficient
unadjusted data
unadjusted eye
unadjusted sample moment
unaffected creation of one's own accord
unaffected equation
unaflow
Unagi
unaided eye
unaligned sampling
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