±êÇ©µ¼º½
ÈíÆð¶¯Æ÷
²úÆ·ÄÚÈÝ
TTRϵÁÐÈíÆð¶¯¿ØÖÆÆ÷ÊDzÉÓÃ΢µçÄÔ¿ØÖƼ¼Êõ£¬×¨ÃÅΪ¸÷ÖÖ¹æ¸ñµÄÈýÏàÒì²½µç¶¯»úÉè¼ÆµÄÈíÆð¶¯ºÍÈíÍ£Ö¹µÄ¿ØÖÆÉ豸£¬ ±¾ÈíÆð¶¯Æ÷ϵÁвúÆ··ûºÏGB14048.4 ºÍIEC947-4-2 ±ê×¼£¬A¼¶É豸µÄÒªÇó¡£
Òþ²ØÓòÔªËØÕ¼Î»
ÐÂÎÅÄÚÈÝ
ÔÝÎÞÊý¾Ý
°æÈ¨ËùÓÐ ? Ö£ÖÝд¨µçÆø¼¼ÊõÓÐÏÞ¹«Ë¾ Ô¥ICP±¸2022004147ºÅ ÓªÒµÖ´ÕÕ ±¾ÍøÕ¾Ö§³ÖIPV6 SEO±êÇ© ÍøÕ¾½¨Éè:ÖÐÆó¶¯Á¦ Ö£ÖÝ
°æÈ¨ËùÓÐ ? Ö£ÖÝд¨µçÆø¼¼ÊõÓÐÏÞ¹«Ë¾
Ô¥ICP±¸2022004147ºÅ ÓªÒµÖ´ SEO±êÇ©
±¾ÍøÕ¾Ö§³ÖIPV6 ÍøÕ¾½¨Éè:ÖÐÆó¶¯Á¦ Ö£ÖÝ