电感线圈在直流回路中相当于()。 A.阻抗; B.短接; C.开路; D.电抗。 发布时间:2018-02-23 22:01 │ 来源:www.tikuol.com 题型:单项选择题 问题: 电感线圈在直流回路中相当于()。A.阻抗;B.短接;C.开路;D.电抗。
题型:单项选择题 I will never forget my teacher’s advice: “As long as you can affect life of your child in an active way, you’ve been success.”A./ ; theB.a; /C.a; theD.the; a 查看答案