写入存取连接接收器
VTAMwrite access connection acceptor
半导体射降级
degradation of semiconductor
laser
不同等级降水日数
rainfall days with different levels
部件两级降阶
the two-stage component model reduction
大焓降级
large enthalpy drop
large enthalpy drop stage
多级降膜蒸馏
multi stage falling film distillation
多级降压
multi stage decompression
多级降压收集极
multistage depressed collector
Multi-stage-Depressed Collector
Multistage eepressed collector
多级降压收集器
multistage depressed collector