單項選擇題
A.20分鐘 B.25分鐘 C.30分鐘
A.閃亮 B.常亮 C.熄滅
A.3臺 B.2臺 C.5臺
A.≤1100m B.≤1000m C.≤900m
A.150t B.138t C.200t
A.50HZ B.25HZ C.100HZ
A.油冷卻 B.水冷卻 C.水、油復(fù)合
A.3臺 B.2臺 C.1臺
A.3組 B.2組 C.1組
A.125 B.145 C.150