您要查找的是不是：
- 单馈入HVDC系统single-infeed HVDC systems
- 多馈入HVDCmuhi-infeed HVDC
- 单馈线unit feeder
- HVDC系统HVDC system
- 单馈点single feed
- 基于CCC的HVDC系统运行特性分析Performance Characteristics Analysis for HVDC System Based on CCC
- 单馈电机single feed motor
- 入住be opened for occupancy
- 买入buying
- 登入log in
- 单馈给导向架single feed carriage
- 生态系统ecological system
- 报销单expense account
- 放入interpose
- 表单memu
- 免疫系统immunologic system
- 入股become a shareholder
- 回馈repayment
- 运单freight note
- 电力系统electric power system
