A.IRIG-A B.IRIG-B C.IRIG-C D.IRIG-D
A.純電氣計(jì)算 B.鍵相脈沖 C.轉(zhuǎn)速積分 D.算法補(bǔ)償
A.移動(dòng)網(wǎng)絡(luò) B.以太網(wǎng) C.局域網(wǎng) D.因特網(wǎng)