各层标高除立皮数杆控制外，不能弹出室内水平线进行控制。
参考答案：错
解析：楼层标高的控制：各层标高除立皮数杆控制外，还可弹出室内水平线进行控制。
—Why so early? The movie doesn't start till seven．
—I don't want to be at the traffic there．It's terrible during the rush hour．
A．have you left
B．do you leave
C．would you leave
D．are you leaving
汽轮机盘车装臵的作用？
