带竖管蒸发器的海水淡化装置蒸馏器()处不设防蚀锌板。
A.加热器下端盖
B.海水淡化装置顶盖
C.冷凝器进水侧端盖
D.冷凝器非进水侧端盖
参考答案:B
Miss Gu teaches ______ English this term. We love ______ very much..
A.our, he
B.us, she
C.our, him
D.us, her
下列不属于FileInputStream输入流的read()成员函数的是( )。
A.int read (byte b[],int offset,int le
B.int read (int lin
C.int read ()
D.int read (byte b[])