ݷʱ : 2024/11/1 6:51:51һ µȫĶ
A B
9. ͷ˶ڹϼӹĻ C
A B ۴ C 괲 D ϳ
10. ͷװֱͷװͷ A
A B
11. ڸּϹƣƵֱ=ƴݾ A
A ȷ B
12. M121.5ƣڹǰֱӦΪ B
A ֱ 10.5mm B ֱ 10.35mm C ֱ 12mm D ֱ 10mm
13. СУǰ軮߲ۣĿ A
A ȷλֹͷƫб B С C Сͷĥ
14. ǯʱijװзʽ ֻǯװ ̨ǯװ ƽǯװ ѹ˨װ C
A ٢ڢ
B ٢ڢ C ٢ۢ D ڢۢ
15. ڼӹ㲿ϵĶλʱӦѡ B
A B ¿ C D ۿ
16. ѡﱵƺţﱳݵĴϸҪȡڹ ӹ ӹ ֲڶ D
A ٢ڢ B ٢ڢ C ٢ۢ D ٢ڢۢ
17. ͷıгֲ֣Ϊֱ֡ȷһ B
A ֱͲװУõɼͷװ B ֱõɼͷװУͲװ C ֱͲװ D ֱõɼͷװ 18. ѡУȷһ D
A ʱƵֱƵСߴһ B ʱעҺҪãʹױڱ⻬
C µ߿ijߴ羫ȺͱֲڶȣҲܾԭпλ D һ̶Ͼԭߵƫб
1. ֹҽ״γɲεľеԭ B
A Ӿ
B ٹϾԾĦ 2. ͭʱӦѡ A
A ֳﱵ B ϸﱵ C гﱵ
3. бϻڸֹܲʱӦѡ B
A ֳݾ B ϸݾ
C ôֳݾϸݾ 4. ʱҪ B
A B С C ֲ
5. ʱDZܿëȱݡ·ӹһַA B
6. ͷ˶ڹϼӹĻ C
A B ۴ C 괲 D ϳ
7. ͷװֱͷװͷ A
A
A
B
8. ӹʱfmm/rΪͷÿתһתƶľ롣A
A B
9. 괲Խסס¿ A
A ȷ B
10. ﱽϴƽʱӦʲô C
A B C
11. ----ºijߴ繫ȼһɴ B
A IT3--IT5 B IT7--IT9 C IT10--IT13
12. СУǰ軮߲ۣĿ A
A ȷλֹͷƫб B С C Сͷĥ
13. äݿƲֵȣһҪݶӦšijȴ2-3 ݾ࣬ҪΪA ֹڵм B ֹݶ
C ƺĩͲ
14. ʹ־⣬ʱ빤ԼɶǶ C
C