21Äêרע¸Ö½á¹¹³§·¿Éè¼ÆÊ©¹¤Ò»Ì廯·þÎñ

¸Ö½á¹¹Ò»¼¶ÖÆÔìÓë¸Ö½á¹¹Ò»¼¶×¨Òµ³Ð°ü×ÊÖÊ

¹¤³Ì×ÉѯÈÈÏß

136-9519-4505

Ê×Ò³> Ť���͸�ǿ����˨���Ӹ�

Ť���͸�ǿ����˨���Ӹ�

Ť¼ôÐ͸ßÇ¿¶ÈÂÝ˨Á¬½Ó¸±
ÂÝ˨Á¬½Ó¸±ÐÍʽ°üÀ¨Ò»¸öÂÝ˨¡¢Ò»¸öÂÝĸºÍ¶þ¸öµæȦ, ÊÊÓÃÓÚ¹¤ÒµÓëÃñÓý¨Öþ¡¢¹«Â·ÓëÌú·ÇÅÁº¡¢Ëþ¼Ü¡¢¹ÜµÀÖ§¼Ü¡¢ÆðÖØ»úе¼°ÆäËû¸Ö½á¹¹ÓÃĦ²ÁÐÍÁ¬½ÓµÄŤ¼ôÐ͸ßÇ¿¶ÈÂÝ˨Á¬½Ó¸±¡£ÒýÓñê×¼£º GB/T1229 ¸Ö½á¹¹
¹²ÓÐ1Ìõ  Ã¿Ò³12Ìõ  µ±Ç°1Ò³/¹²1Ò³ µÚÒ»Ò³  ÉÏÒ»Ò³  ÏÂÒ»Ò³  ×îºóÒ³   Ìøµ½  Ò³