砂浆泵
参考答案:
输送或灌压砂浆的机具。常用的砂浆泵按动力形式不同,分为风动和电动两种。
有下面的程序:#include <stdio, h>main ( ){ enum team {my,your=4,his,her=his+10}; prinff(" % d %d %d %d \n" ,my,your,his,her);此程序的输出结果是 【15】 。A) 0 1 2 3 B) 0 4 0 1 0 C) 0 4 5 1 5 D) 1 4 5 1 5
Where is my book?[ ]
A. It's a book.
B. On the desk.