同步机的各种电抗间关系为( )
····<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/15510796448766cdd8311b96442f2a3c1e1e7a8778ac0image19.png"
出自:佳木斯大学语言治疗学