排风机检查项目?
参考答案:
冷却风机运行情况,风量情况,轴承温度和声音情况,地脚螺栓有无松动,机体温度,润滑油位情况。
Mrs.Gao often says, “I _______ one million smiles in my heart _________ one billion dollars in my
pocket.” [ ]
A. don’t like; but
B. prefer; than
C. would rather; than
D. prefer; to
属阳脏人表现的是()。
A.身体瘦长
B.头呈圆形
C.颈部细长
D.肩窄胸平
E.体多后仰