问题
问答题 简答题
在零件图上，应该注明的技术条件主要有哪些？
答案
参考答案：
主要有：
（1）零件的尺寸偏差、表面形状偏差和位置偏差，零件的各个表面的光洁度；
（2）零件的材料和要求，关于热处理和表面修饰的说明，关于特殊加工和检查试验的说明。
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在零件图上，应该注明的技术条件主要有哪些？
参考答案：
主要有：
（1）零件的尺寸偏差、表面形状偏差和位置偏差，零件的各个表面的光洁度；
（2）零件的材料和要求，关于热处理和表面修饰的说明，关于特殊加工和检查试验的说明。
| 阅读理解 | |
| Tom, an 11-year-old boy, was ill. He had got a cough, and his mother was worried and took him to see a doctor. The doctor looked over Tom carefully and said, "Tom, nothing serious." Then he gave him some medicine. These are the words on the instruction of the cough medicine.
| |
| 根据短文内容，判断正(T)误(F)。 | |
| ( )1. Tom should take three spoons a day. | |
| ( )2. Tom had better have his meals before he takes the medicine. | |
| ( )3. The medicine can be kept in a fridge(冰箱). | |
| ( )4. Children aged five can't take this medicine. | |
| ( )5. From this instruction we know Tom can go on using the medicine after Oct. 2006. |