:

  ަ721
021-33519008
021-59919196
158-2166-6912
~
 Hyuneng518@126.com
www.huanyangdpq.com
 > v, >   >
+p %
2020-06-15 09:52
+

1% 4  56x 2/3=8p2 %y 8p   8c

2:}1/3=8p:2 % 5 w(c

3    %%

4 %r ; 1  

5  

6 0PU c

7+7

a+h7;.3

b+Hb3= :a

c+?5H


d+p %8  3Hb(bhc:a+-

+ -(

# +r   s923{

-(+7 8:z3 #

->r ;9r m&  

+7

#-(# s# < 5   18c

+ Lr62zv> 20.15mm

9rr  r
 

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:

  ަ721
021-33519008
021-59919196
158-2166-6912
~
 Hyuneng518@126.com
www.huanyangdpq.com
 > v, >   >
+p %
2020-06-15 09:52
+

1% 4  56x 2/3=8p2 %y 8p   8c

2:}1/3=8p:2 % 5 w(c

3    %%

4 %r ; 1  

5  

6 0PU c

7+7

a+h7;.3

b+Hb3= :a

c+?5H


d+p %8  3Hb(bhc:a+-

+ -(

# +r   s923{

-(+7 8:z3 #

->r ;9r m&  

+7

#-(# s# < 5   18c

+ Lr62zv> 20.15mm

9rr  r