安全约束机组组合
security-constrained unit commitment
security constrained unit commitment
car-pedestrian accident
Car-pedestrian Collision
半封闭螺杆式冷水机组
semi-hermetic screw water chiller
变频离心式冷水机组
centrifugal chiller with variable speed driver
船用冷水机组
marine chiller unit
marine cooling-water unit
单机架可逆轧机机组
single stand reversing cold mill
电站机组补气及微正压系统
substation unit gas supplement and micro positive pressure system