同外延
homepitaxy
外延
extension
epitaxy
外延层
epitaxial layer
外延的
denotative
extensional
外延定理
extensionality axiom
外延定义
denotative definition
外延集合
extensional set
外延论
epitheory
外延生长
epitaxial growth
外延生长反应
epitaxial growth reaction
外延数据库
extensional database
外延性
extensionality
贴现投资收益率
discounted rate of return
投机投资
speculative investment
投资
invest; investment; lay out
invest; investment; lay out; put out
投资保证
investment guarantee
投资报酬
return of investment
投资报酬率
rate of income on investment
投资变换收益
gain on conversion of investments
投资不足
undercapitalize
undercapitalize