persistency〔名词〕持久,持续性,余辉保留时间详细»
persistency〔名词〕坚持,余辉,时间常数详细»
persistency〔名词〕坚持,持久性详细»
persistency〔名词〕坚持,余辉,常数详细»
persistency〔名词〕持续,坚持,余辉,时间常数详细»
常数invariable详细»
常数constant详细»
常数constant详细»
常数constant详细»
常数const;constant difference详细»
常数numerical constant详细»
常数constant;persistence详细»
常数constant详细»
常数coefficient详细»
常数constant详细»
常数dialectric constant详细»