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单词
PVB
释义
PVB
Encyclopedia
工学
工程塑料
释
polyivnylbutyralresin; PVB
聚乙烯醇缩丁醛树脂
是由聚乙烯醇与丁醛进行缩聚反应所合成的一种溶剂性树脂。
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mean midnight
mean modulus of continuity
mean molecular weight
mean moon
mean motion
mean motion resonance
mean noon
mean number
mean number of sheets
mean obliquity
mean observatory
mean of a probability distribution
mean of a random variable
mean of a stationary process
mean of dynamical variable
mean of means
mean of statistical data
mean on a group
mean on a semigroup
mean on the space of bounded real functions
mean opposition distance
mean orbit
mean orbital element
mean order statistic
mean ordinate
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更新时间:2026/8/12 13:23:39