什么叫旋转视图？
参考答案：
假想将零件的倾斜部分旋转到与某一选定的基本投影面平行后再向该投影所得到的视图称为旋转视图。
The reason ________they were fired was ____they were not honest.
A．for ;because
B．why ; that
C．for ;that
D．why ;because
燥湿化痰，理气止咳适用于
A．肝火犯肺B．肺阴亏耗C．风燥伤肺D．痰湿蕴肺E．痰热郁肺
