问题
单项选择题
电动冷却水温度控制系统的输出执行装置保护环节不包括（）。
A.三通阀限位开关
B.电源保险丝
C.正反转接触器连锁
D.电机过载保护
答案
参考答案：B
搜题请搜索小程序“爱下问搜题”
电动冷却水温度控制系统的输出执行装置保护环节不包括（）。
A.三通阀限位开关
B.电源保险丝
C.正反转接触器连锁
D.电机过载保护
参考答案：B
| 完形填空 | ||||
| The word "sandwich" is an English word. Sandwich was an English 1 .He lived in England about two hundred years ago. Sandwich had a lot of 2 .But he liked 3 cards for money. He often played 4 day and all night. 5 day he played twenty-four hours without. stopping, He did not 6 the card table to eat. He asked his servant(仆人)to 7 him some meat and 8 .So he put some meat between two pieces of bread. He did not want to stop 9 playing cards. From the name of this man,Sandwich,we have the word "sandwich" 10 . | ||||
|