问题 单项选择题

采用高速旋杯式自动喷涂机喷涂工件时,旋杯距工件的距离应控制在( )cm内。

A.10~15

B.15~20

C.20~25

D.25~30

答案

参考答案:D

填空题
填空题

阅读《唐雎不辱使命》,解释下列划线词语。

1、不使命                                                

2、安陵                                                  

3、其寡人                                              

4、大王加惠                                                                    

5、甚                                                     

6、虽然,受地于先王                                

7、                                                 

8、因使唐雎使于秦                                   

9、意也                                          

10、请广于君                                            

11、寡人者                                            

12、寡人与                                            

13、非若是也                                             

14、千里不敢易                                     

15、岂直五百里哉                                     

16、怫然怒                                                

17、闻天子之怒乎                           

18、布衣                                                   

19、免冠徒跣                                            

20、以头                                         

21、庸夫之怒                                             

22、非之怒                                             

23、鹰                                                     

24、休                                                    

25、士必怒                                             

26、缟素                                                    

27、色挠                                                    

28、之                                                    

29、寡人矣                                             

30、以有先生也