Znn3bq.jpeg
²é¿´: 1148  |  »Ø¸´: 4
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

liqian131

ľ³æ (Ö°Òµ×÷¼Ò)

[½»Á÷] Çë½Ì:KNO3¶àÉÙ¶ÈÄÜ·Ö½âÉú³ÉK2O

²éÁ˲é,ÏõËá¼ØÔÚ400¶È×óÓÒ·Ö½âÉú³ÉÑÇÏõËá¼Ø,¼ÌÐø¼ÓÈÈÉú³ÉÑõ»¯¼Ø
µ«ÊǾßÌå¶àÉÙ¶ÈÄÜÉú³ÉÑõ»¯¼ØÄØ?
Çë½Ì´ó¼Ò°¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

lxg831210

ľ³æ (ÖøÃûдÊÖ)

ÉñÂí¶¼ÊǸ¡ÔÆ

¡ï
chemcccc(½ð±Ò+1,VIP+0):thx
KN02    ·Ö×ÓÁ¿85£®11
    °×É«µ½»ÆÉ«·Ç½á¾§µÄ°ô×´»ò¿é×´Îï¡£ÃܶÈ1£®915g/cm3¡£ÈÛµã411¡æ¡£Ò×ÈÜÓÚË®¡¢Òº°±£¬Î¢ÈÜÓÚÒÒ´¼£¬²»ÈÜÓÚ±ûͪ¡£Óг±½âÐÔ£¬¼ÓÈȵ½350¡æ¿ªÊ¼·Ö½âÉú³ÉÑõ»¯¼Ø.

ÑÇÏõËá¼ØµÄ·Ö½âζȱÈÏõËá¼Ø»¹µÍ£¬ËµÃ÷·Ö½âÊÇͬ²½µÄ£¬ÏõËá¼Ø·Ö½âÖ®ºóÖ»Òª¼ÌÐø¼ÓÈȾÍÉú³ÉÑõ»¯¼Ø
2Â¥2008-03-06 09:27:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

mengma

½ð³æ (ÕýʽдÊÖ)

¡ï
chemcccc(½ð±Ò+1,VIP+0):thx
ÎÒ×öÈÈÖØÖÁÉÙÔÚ520¶È×óÓÒÏõËá¼Ø²Å»á·Ö½â£¬700¶à¶È£¨¼Ç²»´óÇå³þÁË£©·Ö½â½áÊø£¬ÓÐЩ¶«Î÷Êé±¾ÉÏ»òÕßÍøÉϲéµÄ²»¼ûµÃÕýÈ·£¬ÎÒ²éÁ˺öàÊ飬¹ØÓÚÏõËá¼ØµÄ¾ßÌå·Ö½âζÈ˵µÄ¶¼²»´óÒ»Ñù£¬²»ÖªµÀÄǸö׼ȷ£¬»¹ÊÇ×ö¸öÈÈÖØÊ²Ã´µÄ·ÅÐÄ£¡
3Â¥2008-03-06 09:33:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

woodlouse

Òø³æ (СÓÐÃûÆø)

ÈÛÑμÓÈÈϵͳÖеÄÏõËá¼Ø¿ÉÒÔʹÓõ½500ÒÔÉÏ£¬Ö»ÓÐ΢Á¿·Ö½â
4Â¥2008-03-06 10:04:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

liqian131

ľ³æ (Ö°Òµ×÷¼Ò)

лл´ó¼ÒµÄ»Ø¸´
5Â¥2008-03-06 11:59:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ liqian131 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] µ÷¼ÁÇóÊÕÁô +28 ¹ûÈ»ÓÐÎÒ 2026-04-10 29/1450 2026-04-12 17:56 by ÓôÓô·Æ·Æ
[¿¼ÑÐ] µçÆø×¨Ë¶320Çóµ÷¼Á +6 СÂé×Ó111 2026-04-10 6/300 2026-04-12 10:54 by lemon6009
[¿¼ÑÐ] µ÷¼Á +10 ÔÂ@163.com 2026-04-11 10/500 2026-04-12 09:14 by zhouyuwinner
[ÕÒ¹¤×÷] ɽ¶«¸ßУ½Ìʦ¿¼ºË³¬¼¶ÎÞµ×Ïߣ¬Ô±¹¤¹ý²»ÏÂÈ¥À² +4 qut2026 2026-04-09 9/450 2026-04-12 00:54 by qut2026
[¿¼ÑÐ] Çóµ÷¼Á +6 СÄô°®Ñ§Ï° 2026-04-11 9/450 2026-04-11 21:20 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 22408 352·ÖÇóµ÷¼Á0854Àà +4 ŬÁ¦µÄÏÄÄ© 2026-04-09 4/200 2026-04-11 09:57 by zhq0425
[¿¼ÑÐ] 080500Çóµ÷¼Á +17 »ÆÓ 2026-04-06 17/850 2026-04-11 08:36 by zhq0425
[¿¼ÑÐ] ÉúÎïѧ308Çóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +6 ÏàÐűػá¹ââÍòÕ 2026-04-10 6/300 2026-04-11 05:23 by zhuwenxu
[¿¼ÑÐ] ¼ÆËã»úÀàÇóµ÷¼Á£¬22408-274·Ö +7 Éϰ¶deС³æ 2026-04-09 8/400 2026-04-10 19:56 by fxue1114
[¿¼ÑÐ] 273Çóµ÷¼Á +51 ÂóС¶£µ± 2026-04-06 58/2900 2026-04-10 15:54 by jiajinhpu
[¿¼ÑÐ] 085601³õÊÔ330·ÖÕÒµ÷¼Á +10 Á÷ÐÄÄ̻ưül 2026-04-09 10/500 2026-04-10 08:14 by Sammy2
[¿¼ÑÐ] µ÷¼Á +19 2261744733 2026-04-08 19/950 2026-04-09 19:11 by vgtyfty
[¿¼ÑÐ] ²ÄÁÏר˶³õÊÔ·Ö332Ò»Ö¾Ô¸Î÷±±¹¤Òµ´óѧ£¬ +12 ¹ÊÈË?? 2026-04-09 12/600 2026-04-09 18:34 by Ccclqqq
[¿¼ÑÐ] ¶þ´Îµ÷¼ÁÇóÀÏʦÊÕÁô +3 ЦЦԬ 2026-04-08 3/150 2026-04-08 23:50 by ×íÔÚ·çÀï
[¿¼ÑÐ] »úеר˶273ÇëÇóµ÷¼Á +6 ¸ýÉêÈÉÉê 2026-04-07 6/300 2026-04-08 22:41 by bljnqdcc
[¿¼ÑÐ] Èí¼þ¹¤³ÌÇóµ÷¼Á22Èí¹¤296·ÖÇóµ÷¼Á£¬½ÓÊÜ¿çµ÷ +4 yangchen2017 2026-04-08 5/250 2026-04-08 21:56 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] 265Çóµ÷¼Á +19 Сľ³æ085600 2026-04-06 21/1050 2026-04-08 10:38 by ÄæË®³Ë·ç
[¿¼ÑÐ] 388Çóµ÷¼Á +6 ËÄ´¨ÍõÌÎ 2026-04-07 8/400 2026-04-08 00:17 by JourneyLucky
[¿¼ÑÐ] Çóµ÷¼Á +11 wwwwabcde 2026-04-07 11/550 2026-04-07 23:16 by JourneyLucky
[¿¼ÑÐ] 327¿¼Ñе÷¼ÁÍÆ¼ö +6 ÎØÎØÎØÎØÄØ 2026-04-06 6/300 2026-04-06 21:39 by à£à£à£0119
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û