A.-11VDC B.-10VDC C.-12VDC
A.正常門(mén)對(duì)應(yīng)開(kāi)度為100%危急門(mén)對(duì)應(yīng)開(kāi)度為0% B.正常門(mén)對(duì)應(yīng)開(kāi)度為0%危急門(mén)對(duì)應(yīng)開(kāi)度為100% C.正常門(mén)對(duì)應(yīng)開(kāi)度為100%危急門(mén)對(duì)應(yīng)開(kāi)度為100%
A.0米 B.6.3米 C.12.6米 D.22米