皮皮学，免费搜题
登录
搜题
【单选题】
以下程序出现的错误是( )。 A.没有计数器 B.不能自锁 C.没有错误 D.双线圈错误A.
B.
C.
D.
D
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】A. continue B. control C. countries D. dynamic E. emphasize F. ignore G. inequalities H. invisible I. numbers J. relatively K. school L. significant M. un...
【单选题】由于凸轮与从动杆的运动不在同一平面内,因此是一种空间凸轮机构,可使从动杆得到较大的行程这种凸轮机构属于( )。
A.
盘形凸轮机构
B.
移动凸轮机构
C.
圆柱凸轮机构
D.
圆锥凸轮机构
【简答题】The UK's education system is ranked（排列） sixth best in the developed world, according to a global league table published by education firm Pearson in October,2012. The first and second places are taken...
【单选题】As environmental protection becomes a global issue, a new term —'Green EFL' is working its way into our vocabulary. What does it mean? The Project in the English Country School in southern England giv...
A.
going on a diet
B.
recycling
C.
farm animals
D.
jazz music
【单选题】As environmental protection becomes a global issue, a new term—' Green EFL' is working its way into our vocabulary. What does it mean? The Project in the English Country School in southern England giv...
A.
going on a diet
B.
recycling
C.
farm animals
D.
jazz music
相关题目：
【单选题】由于凸轮与从动杆的运动不在同一平面内,因此是一种空间凸轮机构,可使从动杆得到较大的行程这种凸轮机构属于( )。
A.
盘形凸轮机构
B.
移动凸轮机构
C.
圆柱凸轮机构
D.
圆锥凸轮机构