反向正向计数器 backward forward counter
正向-反向电子解算器 forward-inverse electronic resolver
调向法正反变换 forward and inverse controlled-directional transforms
反射率各向异性订正 Anisotropic correction of reflectance
反向误差校正 backward error correction
反向修正系数法 opposite correcting cofficient method
反向正断层 Antithetic normal fault; reverse normal fault
反向正规曲面 reciprocal normal surface
极移的正、反向运动 reverse and positive movement of polar motion
静磁正向体波-反向体波级联延迟线 MSFVW-MSBVW cascaded delay line
与正常轨道反向地 contraorbitally
正反双向计数器 forward backward counter
正反双向切圆 twin circles
正反向 Forward and Reverse
正反向超塑成形 direct-reverse superplastic forming
正反向充电 charge bidirectionaly
正反向电阻 forward reverse resistance
正反向贯通 linkage of forward and backward blowing
正反向计数器 forward-backward counter; backward-forward counter
正反向开关 direct-reverse switch