A.斷開(kāi)電源時(shí),應(yīng)先斷中間一相,然后斷開(kāi)背風(fēng)相,最后斷開(kāi)迎風(fēng)相
B.斷開(kāi)電源時(shí),應(yīng)先斷背風(fēng)相,然后斷開(kāi)中間一相,最后斷開(kāi)迎風(fēng)相
C.斷開(kāi)電源時(shí),應(yīng)先斷中間一相,然后斷開(kāi)迎風(fēng)相,最后斷開(kāi)背風(fēng)相
D.斷開(kāi)電源時(shí),應(yīng)先斷迎風(fēng)相,然后斷開(kāi)中間相,最后斷開(kāi)背風(fēng)相
A.機(jī)油濾清器
B.機(jī)油泵
C.柴油濾清器
D.機(jī)油節(jié)溫器