17791
GB/T17791 - 99ÊÇʲô±ê×¼
ËüÊÇÒ»¸ö¿Õµ÷ÖÆÀäÏà¹ØµÄ±ê×¼»¯ ±ê×¼±àºÅ:GB/T 17791-2007 ±ê×¼Ãû³Æ:¿Õµ÷ÓëÖÆÀäÉ豸ÓÃÎÞ·ìÍ¹Ü ±ê׼״̬:ÏÖÐРʵʩÈÕÆÚ:2008-4-1 ²Î¿¼×ÊÁÏ£ºhttp://helies.blog.sohu....
...ÓëÖÆÀäÉ豸ÓÃ͹ܸ÷¹Ü¾¶µÄ±ÚºñÒªÇó?¡¶GB/T17791...
¿Õµ÷ÓëÖÆÀäÉ豸ÓÃ͹ܸ÷¹Ü¾¶µÄ±ÚºñûÓÐÒªÇó.Õô·¢Æ÷,ÀäÄýÆ÷µÄ¹Ü¾¶µÄ±ÚºÜ±¡.Ò»°ãµÄÒªÇóÊǺ¸½ÓÎÞɳÑÛ,µ«¶¼ÊÇÐèÒª¾¹ýѹÁ¦²âÊÔµÄ!¹Ü·ûÓÐÃ÷È·ÒªÇó¹Ü±Úºñ£¬µ«ÊÇÒª´ïµ½ÈÏÖ¤Òª...
Ò»¸öËÄλÖÊÊý,¸÷λÏà¼ÓµÃ³öµÄºÍÊDz»ÊÇÈÔÊÇÖÊÊý(ºÍΪ...
16963, 16981, 17359, 17377, 17449, 17467, 17539, 17683, 17737, 17791, \ 17827, 17863, 17881, 17971, 18097, 18169, 18367, 18439,...
ɽ¶«ÈËÏ뿼ɽ¶«´óѧ¸÷¿Æ²»µÍÓÚ¶àÉÙ·Ö²ÅÐÐ?
×î¸ß¼ÆËã»úÀ࣬608·Ö£¬Î»´Î11606£»×îµÍÍâ¹úÓïÑÔÎÄѧÀ࣬598·Ö£¬Î»´Î16533¡£2¡¢ÖÐÍâºÏ×÷°ìѧ ×î¸ß¼ÆËã»ú¿ÆÑ§Óë¼¼Êõ£¨ÖÐÍâºÏ×÷£©£¬595·Ö£¬Î»´Î17791...
ÎÒÀÏÆÅ˵ÎÒºÍËý×ö°®µÄʱºòËûûÓиоõÊÇΪʲô
ÎÊÌâ·ÖÎö£º½¨ÒéÊ×Ïȼì²éÊÇ·ñÊÇÓи¾¿ÆÑ×Ö¢µÄ¿ÉÄܺÍÊÇ·ñÊÇÓÐ˼Ïë¹ËÂǺÍÊÇ·ñÊÇȱ·¦ÐÔǰϷµÈ.ÁíÍâÐÔÉú»îǰһ¶¨Òª¶à¸§ÃþÔö¼Ó°®ÒºµÄ·ÖÃÚ,´Ù½øÈó»¬,»¹Òª...
ÈýÒõÐÔ½þÈóµ¼¹ÜÈéÏÙ°©ºÃÖÎÂð
17791 ²¡Çé·ÖÎö£ºÒâ¼û½¨Ò飺ÄúºÃ£ºÈýÒõÐÔ½þÈóµ¼¹ÜÈéÏÙ°©²»ÄÜÖκã¬Ö×Áö¶ñÐԸߣ¬½¨Òé·þÓÃÖÐÒ½ÖÐÒ©½øÐÐÖÎÁÆ¡£×£ÄãÔçÈÕ½¡¿µ¡£
17793ºóÃæµÄÊýÊÇʲô?ÓÐËÖªµÀ?
17793ºóÃæµÄÊýÊÇ17792 ǰ£¬Ïòǰ½ø£¬¼´Ôö¼Ó ºó£¬ÊǺóÃæ£¬¼´¼õÉÙ ÊýÊýµÄ˳ÐòΪ£º17790¡¢17791¡¢17792¡¢17793¡¢17794 лл£¬Çë²ÉÄÉ 17794
gb/t 17791 - 1999
±ê×¼±àºÅ:GB/T 17791-1999 ±ê×¼Ãû³Æ:¿Õµ÷ÓëÖÆÀäÓÃÎÞ·ìÍ¹Ü ±ê׼״̬:×÷·Ï Ó¢ÎıêÌâ:Specification for seamless coper tube for air conditioning and refrigeration field ...
͹ÜÓÐʳƷ¼¶µÄÂð?ÓÐÄÄЩÏà¹Ø¼ì²â±ê×¼?
×Ï͹ܣ¬ÓÐÉ«½ðÊô¹ÜÒ»ÖÖ¡£ÊÇÑ¹ÖÆµÄºÍÀÖÆµÄÎÞ·ì¹Ü¡£¿Õµ÷ÓëÖÆÀäÉ豸ÓÃÎÞ·ì͹ÜGB/T 17791-2007 µçÀÂÓÃÎÞ·ìÍ¹Ü µ¼µçÓÃÎÞ·ìÔ²ÐÎ͹ÜGB/T 19850...
×öÍêÇ幬ÊÖÊõ,´òµÄ¿ËÁÖÃ¹ËØÁ×Ëá
´òµÄ¿ËÁÖÃ¹ËØÁ×Ëá×öÍêÇ幬ÊÖÊõ£¬´òµÄ¿ËÁÖÃ¹ËØÁ×Ëáõ¥×¢ÉäÒº¡£´òÍêÖ®ºóÁ³ºì·¢ÈÈ£¬Ôõô»ØÊÂÒѰïÖúÓû§: 17791