differential
... Difference 不同,差别 DIFF differential 差动 Diffraction 衍射,绕射 ...
KD CJ ; balanced relay ; difference type relay
电 differential transformer ; LVDT ; linear variable differential transformer ; EW-D
机 differential gear train ; differential-gear system ; differential system
全动翼面是相对比较容易的技术,但是差动翼面对电传操纵的要求非常高。