题目内容

往复式抓棉机一侧棉包用完后，由（）转动去另一侧，继续抓棉，实现连续生产。

A. 抓棉机构
B. 转塔
C. 抓棉打手
D. 肋条

查看答案

搜索结果不匹配？点我反馈

更多问题

抓棉机的作用主要是（）。

A. 混合
B. 除杂
C. 抓取
D. 牵伸

在清梳联流程中一般使用往复式抓棉机。

A. 对
B. 错

Task 1 Fill in the blanks with the correct relative pronouns.1. The picturehas disappeared is very valuable.2. The manwallet was stolen is very upset.3. That's the manI sold the car to.4. The bookwas lying on the table is mine.5. The poemshe wrote are going to be published.6. Is there a shop near heresells cigarette?7. The manyou bought the house from is my colleague.8. I'm afraid that's allI can do for you.9. The River Thames,flows through London, is more than 200 miles long.10. My sister,you spoke to at the party, wants to study history.

开清棉的原料是（），半制品是（）。

A. 纤维，棉卷
B. 棉卷，棉条
C. 纤维，棉条