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单词
spring collet
释义
spring collet
noun
:
a tempered bushing slotted at the front end and tapered externally to fit another bushing so that when the collet is drawn backward axially (as by a screw action) it closes in and grips the work
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pro forma
pro forma balance sheet
profound
profoundly
profoundness
profs
profunda
profundal
profundis
profunditude
profundity
profundo
profuse
profusely
profuseness
profusion
profusive
profusively
prog
prog
progametangium
progamete
progamic
progamous
proganochelidae
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更新时间:2025/11/23 22:02:58