日韩一卡2卡3卡4卡无卡免费视频 国产欧美日本r99在线观看 ,草莓在线精品视频免费观看

青青青亚洲视频在线观看_精品国产人伦一区二区三区_国产午夜精品久久精品电影_aaa黄色大片久久_一边下奶一吃敷视频好几个人_最近日本字幕mv免费高清在线_国产日韩欧美久久鸭_av在线中文字幕不卡电影网_xxx熟女大屁股xxⅹxx_亚洲精品国产精麻豆久久99


���P䓲��|(zh��)��(bi��o)��(zh��n)

  • 2014��08��26�� 10:13
  • ��Դ���Ї�(gu��)�F�Ͻ�W(w��ng)

  • ���w�� �� �� С
  • 0
  • �P(gu��n)�I�֣���F ���P� ���|(zh��)��(bi��o)��(zh��n)
[��(d��o)�x]���P䓲��|(zh��)��(bi��o)��(zh��n)

 

GB1220���P䓲��|(zh��)��(bi��o)��(zh��n) �ձ� JIS���P䓲��|(zh��)��(bi��o)��(zh��n) ����(gu��) AISI
 ASTM���P䓲��|(zh��)��(bi��o)��(zh��n)		 Ӣ��(gu��)
BS970Part4
BSl449part2���P䓲��|(zh��)��(bi��o)��(zh��n)		 �‡�(gu��)
DINl7440
DINl7224
���P䓲��|(zh��)��(bi��o)��(zh��n)		 ����(gu��)
NFA35-572 
NFA35-576-582
NFA35-584
���P䓲��|(zh��)��(bi��o)��(zh��n)		 ԭ�K“(li��n)
TOCT5632
���P䓲��|(zh��)��(bi��o)��(zh��n)
lCrl8Mn8Ni5N SUS202 202 S20200 248Sl6     l2Xl7T9AH4
2Crl3Mn9Ni4   ��   ��   20Xl3H4T9
lCrl8Ni9 SUS302 302 30200S 302S25 X12CrNi188 Z10CN18.09 12X18H9
0Crl8Ni9 SUS304 304 S30400 304S15 X5CrNi189 Z6CN18.09 08X18H10
00Crl8Ni10 SUS304L 304L S30403 304S12 X2CrNi189 Z2CN18.09 03X18H11
lCrl8Nil2Ti SUS305 305 S30500 305S19 X5CrNi1911 Z8CN18.12 12X18H12T
lCr25Ni20Si2 SUS3l0S 3l0S S3l008   ��   ��
0Crl8Ni2Mo2Ti SUS3l6 3l6 S3l600 316S16 X5CrNiMo1810 Z6CND17.13 08X17H13M2T
00Crl7Ni4Mo2 SUS3l6L 3l6L S3l603 316S12 X2CrNiMo1810 Z2CN17.12 03X17H13M2
0Crl8Ni2Mo2Ti   �� 320S17 X10CrNiMoTi1810 Z6CNDT17-12 08X17H13M2T
lCrl8Ni2Mo2Ti   ��   ��   10X17H13M2T
0Crl8Ni9Ti SUS321 32l S32l00 321S12 321S20 X10CrNiTi189 Z6CNT18.10 08X18H10T
1Crl8Ni9Ti   32l   XCrNiTi189   12X18H10T

 

  • [؟(z��)�ξ�݋��Puyunyun]

�u(p��ng)Փ��(n��i)��

Ո(q��ng)��䛺��u(p��ng)Փ��   ���   ע��(c��)

  • ���T�YӍ����

2025��10�¼�1-10���Ї�(gu��)�����M(j��n)�ڔ�(sh��)��(j��)�y(t��ng)
���F����(gu��)��(n��i)���F�ڮa(ch��n)��I(y��)7��
��о���Ј�(ch��ng)һ���u(p��ng)����11.10-11.14����
���F������������Ͻ����޹�˾���F����
�|���d�I(y��)�M(j��n)���ڹ�˾����k��̎���F��(b��o)�r(ji��)
��о���Ј�(ch��ng)һ���u(p��ng)����10.20-10.24����
���늽��i�И�(bi��o)�r(ji��)�q70Ԫ ����12��ǰ��
���m�첼��ǰ�����Ƚ�(j��ng)��(j��)�\(y��n)�з�(w��n)�����M(j��n)��
2025��1-6�‡�(gu��)��(n��i)�����M(j��n)�ڿ����_(d��)153613.
��о���Ј�(ch��ng)һ���u(p��ng)����11.3-11.7������
Ո(q��ng)�ȵ�����u(p��ng)Փ��