复合工序车削固定循环
Fixed multiple repeating function
闭环循环冷却水系统
closed circulate cooling water system
多轴自动循环车床
multiple-spindle automatic cycle lathe
螺纹切削循环
thread cutting circulation
气升式三相外循环环流反应器
Three-phase External Loop Airlift Reactor
深孔钻削循环
Cycle of drilling deep holes
(共轭)循环互相关
conjugate) cyclic cross-correlation