以下有关离心式水泵的扬程及工作原理的说法中,不正确的是( )
测试指标
70,76)
76,82)
82,88)
88,94)
94,100
芯片甲
8
12
40
32
芯片乙
7
18
29
6
— Jack, ______ play the violin here. We're talking now.
— Sorry, Ms. Clark.