²é¿´: 803  |  »Ø¸´: 6
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

±¦±´NO1

ľ³æ (ÖøÃûдÊÖ)


[½»Á÷] רҵ´Ê»ãѧϰ½»Á÷

ÔÚÈÈ¹Ü³áÆ¬Ê½»»ÈÈÆ÷µ±ÖУ¬Éæ¼°µ½µÄ´«ÈȼÆËãʱÓÐÕâô¸öרҵ´Ê»ã£ºcollar diameter¡£
ÓÐûÓÐÖªµÀզô·­ÒëµÄ¡£¾ßÌ幨ÓÚÕâ¸ö£º¡°collar diameter¡±ÊÇ³áÆ¬¹Ü»»ÈÈÆ÷ÈȹܵÄÍâÖ±¾¶¼ÓÉÏ2±¶µÄ³áƬºñ¶È¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:

²é¿´È«²¿É¢½ðÌù

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Sunddyshao

ľ³æ (ÕýʽдÊÖ)


¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
hhucy(½ð±Ò+1): ¸Ðл½»Á÷ 2012-02-25 09:19:01
±¦±´NO1(½ð±Ò+1): ˵Ã÷ºÜÏêϸ£¬Ð»Ð»¡£ 2012-02-25 10:03:50
רҵµÄ·­Òë·½·¨²»ÖªµÀ£¬
µ«ÊÇÎÒÃ÷°×ËûµÄÒâ˼ÁË
Õâ¸öÖ±¾¶ÊÇÀ߯¬·­±ß²¿·ÖµÄÍâ¾¶
ÕâÖÖ»»ÈÈÆ÷µÄ×ö·¨ÊÇÔÚÀ߯¬Éϳå¿×£¬·­±ß
È»ºó°Ñ¹Ü×Ó´©ÈëÀ߯¬µÄ¿×ÀÔÙÕ͹ܣ¬
ʹͭ¹ÜÓëÀ߯¬£¨Ö÷ÒªÊÇ·­±ß²¿·Ö£©½ôÃܽáºÏ
¾ÍÏ൱ÓÚÔÚÍ­¹ÜµÄÍâ±íÃæÉÏÓÖÌ×ÁËÒ»²ãÀ߯¬
ÕâÑù»ù¹Ü²¿·ÖÓë¿ÕÆø½Ü³öµÄÃæ»ý¾ÍÓ¦¸ÃÒÔÕâ¸öÀ߯¬·­±ß²¿·ÖµÄÍâ¾¶À´¼ÆËã
ÒÔǰºÜ¶àËã·¨ÖÐÖ±½ÓÓùܵÄÍâ¾¶½øÐмÆËã
ËüÊǸø³öÁ˸üΪ¾«È·µÄ¼ÆË㷽ʽ
4Â¥2012-02-24 20:21:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 7 ¸ö»Ø´ð

Sunddyshao

ľ³æ (ÕýʽдÊÖ)


¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÕâÑù¶¨ÒåÊǸÉʲôÓõÄÄØ£¿
ÓÐûÓÐǰºó¹ØÁªµÄÎÄÕ£¬»òÕß˵Ã÷ÒÔ¼°¹«Ê½ÄØ
2Â¥2012-02-24 18:48:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

±¦±´NO1

ľ³æ (ÖøÃûдÊÖ)


ÒýÓûØÌû:
2Â¥: Originally posted by Sunddyshao at 2012-02-24 18:48:55:
ÕâÑù¶¨ÒåÊǸÉʲôÓõÄÄØ£¿
ÓÐûÓÐǰºó¹ØÁªµÄÎÄÕ£¬»òÕß˵Ã÷ÒÔ¼°¹«Ê½ÄØ

³ö×ÔһƪÎÄÏ×£ºHeat transfer and friction characterictics of plain fin-and -tube heat exchangers,
ÄãÖªµÀÔõô·­Ò룿


3Â¥2012-02-24 19:02:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

±¦±´NO1

ľ³æ (ÖøÃûдÊÖ)


ÒýÓûØÌû:
Â¥: Originally posted by Sunddyshao at 2012-02-24 20:21:19:
רҵµÄ·­Òë·½·¨²»ÖªµÀ£¬
µ«ÊÇÎÒÃ÷°×ËûµÄÒâ˼ÁË
Õâ¸öÖ±¾¶ÊÇÀ߯¬·­±ß²¿·ÖµÄÍâ¾¶
ÕâÖÖ»»ÈÈÆ÷µÄ×ö·¨ÊÇÔÚÀ߯¬Éϳå¿×£¬·­±ß
È»ºó°Ñ¹Ü×Ó´©ÈëÀ߯¬µÄ¿×ÀÔÙÕ͹ܣ¬
ʹͭ¹ÜÓëÀ߯¬£¨Ö÷ÒªÊÇ·­±ß²¿·Ö£©½ôÃܽáºÏ
¾ÍÏ൱ÓÚ ...

¶÷£¡ºÃµÄллÀ²£¡Äã˵Ã÷µÄºÜÏêϸÁË£¬Ð»Ð»Å¶¡£ÇëÎÊÄãÊÇ×öÕâ·½ÃæµÄÂð£¿
5Â¥2012-02-25 10:03:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¼òµ¥»Ø¸´
2012-02-25 10:18   »Ø¸´  
ÒýÓûØÌû:
5Â¥: Originally posted by ±¦±´NO1 at 2012-02-25 10:03:12: ¶÷£¡ºÃµÄллÀ²£¡Äã˵Ã÷µÄºÜÏêϸÁË£¬Ð»Ð»Å¶¡£ÇëÎÊÄãÊÇ×öÕâ·½ÃæµÄÂð£¿

×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 297Çóµ÷¼Á +9 Ï·¾«µ¤µ¤µ¤ 2026-03-17 9/450 2026-03-21 01:49 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸ÎäÀí²ÄÁÏ305·ÖÇóµ÷¼Á +6 ÏëÉϰ¶µÄÀðÓã 2026-03-18 7/350 2026-03-21 01:03 by JourneyLucky
[¿¼ÑÐ] 324Çóµ÷¼Á +5 luckyѽѽѽѼ 2026-03-20 5/250 2026-03-20 22:30 by ´ÙÌì³É
[¿¼ÑÐ] Ò»Ö¾Ô¸ Î÷±±´óѧ £¬070300»¯Ñ§Ñ§Ë¶£¬×Ü·Ö287£¬Ë«·ÇÒ»±¾£¬Çóµ÷¼Á¡£ +4 ³¿»èÏßÓëÐǺ£ 2026-03-19 4/200 2026-03-20 22:15 by JourneyLucky
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸:ÄϾ©º½¿Õº½Ìì´óѧ´óѧ £¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ìѧ˶£¬×Ü·Ö289·Ö +4 @taotao 2026-03-19 4/200 2026-03-20 22:14 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄÏÀí¹¤085701»·¾³302Çóµ÷¼ÁԺУ +3 ¿ûè÷ÎÀ¶Ó 2026-03-20 3/150 2026-03-20 19:28 by zhukairuo
[¿¼ÑÐ] 081700»¯¹¤Ñ§Ë¶µ÷¼Á +3 ¡¾1¡¿ 2026-03-16 3/150 2026-03-19 23:40 by edmund7
[¿¼²©] É격26Äê +3 °Ë6°Ë68 2026-03-19 3/150 2026-03-19 19:43 by nxgogo
[¿¼ÑÐ] Áº³ÉΰÀÏʦ¿ÎÌâ×é»¶Ó­ÄãµÄ¼ÓÈë +9 һѼѼӴ 2026-03-14 11/550 2026-03-19 17:22 by £¡±¾°µÒ»´Î£¡
[¿¼ÑÐ] 085601²ÄÁϹ¤³Ìר˶Çóµ÷¼Á +10 Ľº®mio 2026-03-16 10/500 2026-03-19 15:26 by ¶¡¶¡*
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +6 Ð÷ÐÒÓë×Ó 2026-03-17 6/300 2026-03-19 13:27 by houyaoxu
[¿¼ÑÐ] ±¾¿ÆÖ£ÖÝ´óѧÎïÀíѧԺ£¬Ò»Ö¾Ô¸»ª¿Æ070200ѧ˶£¬346Çóµ÷¼Á +4 ÎÒ²»ÊÇÒ»¸ù´Ð 2026-03-18 4/200 2026-03-19 09:11 by ¸¡ÔÆ166
[¿¼ÑÐ] 299Çóµ÷¼Á +5 ¡÷С͸Ã÷* 2026-03-17 5/250 2026-03-18 11:49 by ¾¡Ë´Ò¢1
[¿¼ÑÐ] 334Çóµ÷¼Á +3 Ö¾´æ¸ßÔ¶ÒâÔÚ»úÐ 2026-03-16 3/150 2026-03-18 08:34 by lm4875102
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +3 éÙËÌ. 2026-03-17 4/200 2026-03-17 21:43 by ÓÐÖ»ÀêÅ«
[˶²©¼ÒÔ°] ºþ±±¹¤Òµ´óѧ ÉúÃü¿ÆÑ§Ó뽡¿µÑ§Ôº-¿ÎÌâ×éÕÐÊÕ2026¼¶Ê³Æ·/ÉúÎï·½Ïò˶ʿ +3 1ϲ´º8 2026-03-17 5/250 2026-03-17 17:18 by ber´¨cool×Ó
[¿¼ÑÐ] 308Çóµ÷¼Á +4 ÊÇLupa°¡ 2026-03-16 4/200 2026-03-17 17:12 by ruiyingmiao
[¿¼ÑÐ] 085601Çóµ÷¼Á +4 Du.11 2026-03-16 4/200 2026-03-17 17:08 by ruiyingmiao
[¿¼ÑÐ] 326Çóµ÷¼Á +3 mlpqaz03 2026-03-15 3/150 2026-03-16 07:33 by Iveryant
[¿¼ÑÐ] 327Çóµ÷¼Á +6 ʰ¹âÈÎȾ 2026-03-15 11/550 2026-03-15 22:47 by ʰ¹âÈÎȾ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û