压缩机二段缸出口温度不大于160℃。
参考答案:对
对下丘脑的叙述正确的是()
A.上界是下丘脑沟
B.即下丘
C.为躯体运动中枢
D.漏斗与松果体相连
E.位于背侧丘脑前上方
They were()to hear the()news.
A.surprised;surprised
B.surprising;surprising
C.surprised;surprising
D.surprising;surprised