问题
填空题
机床夹具主要由______、______、对刀装置和导向元件、夹具体以及其他元件组成。
答案
参考答案：定位元件 夹紧元件(次序任意)
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机床夹具主要由______、______、对刀装置和导向元件、夹具体以及其他元件组成。
参考答案：定位元件 夹紧元件(次序任意)
| 从方框中选出正确的单词填空。 | |
in the sun. April 21: I am so 2___________ (兴奋). I can see the 3___________ (嫩芽)! It's so 4___________ (可爱). I 5___________ (浇水) it again and put it in the sun. April 29: My plant has two 6___________ (绿色的) leaves. I water it every day and make sure it gets lots of 7___________ (阳光). May 15: My plant 8___________ one month old! It's tall and 9___________ (强壮), but still it has no flowers. Oh, come on! I can hardly 10___________ (等待). |