不符规划现有用途
non-conforming existing use
持有现金六十亿元
has HK$6 billion in cash on hand
间歇统一系列现现值因子
discrete uniform-series present worth factor
累计折现现金流量
accumulative total discounted cash flow rate
企业现有系统
enterprise existing system
迁移现有公共设施
diversion of existing utilities