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单词
porous bearing
释义
porous bearing
porous bearing
[
′pȯr·əs ′ber·iŋ
]
(design engineering)
A bearing made from sintered metal powder impregnated with oil by a vacuum treatment.
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prado, mariano ignacio
prado, museo nacional del
prados, emilio
prae
prae-
praecava
praecinctio
praecipe
praecipe or precipe
praecipes
praecipitatio
praecipium
praecoces
praecocial
praecognita
praecommissure
praecoracoid
praecordia
praecordial
praecordium
praecornu
praeda bellica
praedial
praediality
praedials
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更新时间:2026/3/2 19:03:46