问题
问答题 简答题
新缝纫机投用前应做哪些工作？
答案
参考答案：
1）擦去零件表面的防锈脂和灰尘。
2）各转动，各注油孔加少许缝纫机油。
3）盘车检查机器是否灵活协调。
4）装好机针，穿好线。
5）试缝调整压脚、针杆高度，线迹长度，缝纫张力大小，送料情况，合格后准备开车。
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新缝纫机投用前应做哪些工作？
参考答案：
1）擦去零件表面的防锈脂和灰尘。
2）各转动，各注油孔加少许缝纫机油。
3）盘车检查机器是否灵活协调。
4）装好机针，穿好线。
5）试缝调整压脚、针杆高度，线迹长度，缝纫张力大小，送料情况，合格后准备开车。
| Choose and fill in the blanks. 选择适当的词填空。 | |
2. My good friend gives me a(n) book on my birthday. 3. Because I got an "A" in this English test, I am . 4. Many students are watching the football match, all of them are . 5. I feel today. I think I should have a good rest. 6. Her colour is pink. 7. Miss White is with her students. 8. Our teacher is because I arrive late. 9. The box is too , I can't carry it. 10. I think he can't go to school, because he is too . |