CUMS柴油机运转冷却水适宜温度()。A.73~90℃B.74~91℃C.75~92℃D.74~93℃
CUMS柴油机运转冷却水适宜温度()。
A.73~90℃
B.74~91℃
C.75~92℃
D.74~93℃
相关考题:
4、记录同学成绩的scores数组如下,scores[ 1:3, [2,5]] 取得的数据是________。 scores: array([[70, 85, 77, 90, 82, 84, 89], [60, 64, 80, 75, 80, 92, 90], [90, 93, 88, 87, 86, 90, 91], [80, 82, 91, 88, 83, 86, 80], [88, 72, 78, 90, 91, 73, 80]])A.array([ [80,92], [88,90]] )B.array([ [64,80], [93,86]] )C.array([ [85,84],[64,92], [93,90]] )D.array([ [64,92], [93,90],[82,86]] )
记录同学成绩的scores数组如下,scores[ 1:3, [2,5]] 取得的数据是________。 scores: array([[70, 85, 77, 90, 82, 84, 89], [60, 64, 80, 75, 80, 92, 90], [90, 93, 88, 87, 86, 90, 91], [80, 82, 91, 88, 83, 86, 80], [88, 72, 78, 90, 91, 73, 80]])A.array([ [80,92], [88,90]] )B.array([ [64,80], [93,86]] )C.array([ [85,84],[64,92], [93,90]] )D.array([ [64,92], [93,90],[82,86]] )