±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1049  |  »Ø¸´: 13
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

polymer.xu

Í­³æ (ÕýʽдÊÖ)

[½»Á÷] ¡¾ÇóÖú¡¿ ÈܽºÄý½º·¨ÖƱ¸SiO2Ĥ

Óо­ÑéµÄ³æ×ÓÄÜ·ñÌṩһÏÂÕý¹èËá¶¡õ¥£ºÒÒ´¼£ºË®£ºHCL£¨or NH3£©µÄ±ÈÀý£¬
»òÆäËüµÄÔ­ÁϵÄÅä±È¡£
ÎÒ°´ÕÕÎÄÏ×ÖеÄ×ö·¨£¬µ«¶¼ÎÞ·¨³ÉĤ£¬Ö»µÃµ½Ï¡ÈÜÒº£¬ÔÚ²£Á§ÉÏÎÞ·¨³ÉĤ£¬Ö»µÃµ½Ò»Ð©·ÛÄ©¡£
»Ø¸´´ËÂ¥
½­ºþÖÐÒ»ÃÔ;СÒù³æ
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

polymer.xu

Í­³æ (ÕýʽдÊÖ)


ÎÒÓõÄÊÇËá´ß»¯
½­ºþÖÐÒ»ÃÔ;СÒù³æ
8Â¥2008-05-31 22:32:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 14 ¸ö»Ø´ð

remeo2088

ľ³æ (ÕýʽдÊÖ)

Dr

¡ï ¡ï
polymer.xu(½ð±Ò+2,VIP+0):thanks!!!
ÈÜҺϡ£¬ÊÇ·ñpHÖµ£¬Î¶ȵȹ¤ÒÕ²ÎÊýÒªµ÷Õû£¿²»ÒªÌ«ÃÔÐÅÎÄÏ×£¬¿ÉÄÜÄãµÄÌõ¼þÓëÆäËûÈ˵IJ»Ò»Ñù¡£
ÊÀÉÏÎÞÄÑÊ£¬Ö»Òª¿ÏÅʵǣ¡
2Â¥2008-05-31 22:13:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

stardom427

ľ³æ (ÖøÃûдÊÖ)

¡ï ¡ï
polymer.xu(½ð±Ò+2,VIP+0):thanks!!!
¹þ¹þ£¬ÎÒÕý×öÕâ¸öÄØ £¬£¬£¬
Â¥Ö÷¼ÓÎÒ msn°É£¬stardom427@hotmail.com
²»¹ý°³Ò²Ã»ÓÐʲôºÃµÄÒâ¼ûŶ£¬¸Õ¿ªÊ¼ÎÒ ×ö ³öÀ´µÄÒ²ÊÇ·ÛÄ©
3Â¥2008-05-31 22:13:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

stardom427

ľ³æ (ÖøÃûдÊÖ)

ͻȻ¼ä£¬¸Ð¾õ£¬×î½ü ºÃ¶àÈË ÔÚ×öÈܽºÄý½º°¡
4Â¥2008-05-31 22:15:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +7 ÏàÐűػá¹ââÍòÕ 2026-04-02 7/350 2026-04-03 16:48 by rzh123456
[¿¼ÑÐ] 281Çóµ÷¼Á +4 aaawhy 2026-04-03 4/200 2026-04-03 15:07 by ltltkkk
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉúÎïÓëÒ½Ò©£¬296·Ö£¬Çóµ÷¼Á +8 66¹ 2026-04-03 9/450 2026-04-03 14:22 by »¯Ñ§»¯¹¤Ë¶Ê¿ÕÐÉ
[¿¼ÑÐ] ³õÊԳɼ¨337ÕÒµ÷¼Á +3 ??? ?. ? 2026-04-03 3/150 2026-04-03 11:43 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] 316Çóµ÷¼Á +14 ÖÛ×Ô¹£ 2026-04-01 18/900 2026-04-03 10:28 by linyelide
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +10 Ò»ÑùYWY 2026-04-02 10/500 2026-04-02 20:58 by dongzh2009
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼ÁÒ»Ö¾Ô¸¹þ¹¤´ó324 +10 ãÆÐñ¶« 2026-03-28 12/600 2026-04-02 14:37 by olim
[¿¼ÑÐ] 385·Ö ÉúÎïѧ£¨071000£©Çóµ÷¼Á +6 qf626 2026-04-01 6/300 2026-04-02 10:39 by guoweigw
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼Á +8 ÄØÄØÄÝÄÝ 2026-04-01 8/400 2026-04-02 07:13 by yjolah
[¿¼ÑÐ] 11408 321·ÖÇóµ÷¼Á +3 huchun12138 2026-03-30 4/200 2026-04-01 22:48 by guanxin1001
[¿¼ÑÐ] 284Çóµ÷¼Á +12 СÐÜ¡«¡« 2026-03-31 12/600 2026-04-01 20:23 by »¨??
[¿¼ÑÐ] 301Çóµ÷¼Á +8 axibli 2026-04-01 8/400 2026-04-01 09:51 by ÎҵĴ¬Îҵĺ£
[¿¼ÑÐ] Ò»Ö¾Ô¸ÎäÀí²ÄÁϹ¤³Ì302µ÷¼Á»·»¯»ò»¯¹¤ +15 Doleres 2026-03-31 16/800 2026-04-01 09:49 by lfj11
[¿¼ÑÐ] 352·Ö-085602-Ò»Ö¾Ô¸985 +6 º£Äɰٴ¨Ly 2026-03-29 6/300 2026-03-31 21:06 by yuq
[¿¼ÑÐ] ¿¼Ñе÷¼Á +9 СÀ¯ÐÂ±Ê 2026-03-29 10/500 2026-03-31 19:52 by Dyhoer
[¿¼ÑÐ] 085601Ó¢¶þÊý¶þÇóµ÷¼Á ×Ü·Ö325 +4 Óຽº½ 2026-03-31 4/200 2026-03-31 17:38 by ÌÆãå¶ù
[¿¼ÑÐ] 085601 329·Öµ÷¼Á +6 yzsa12 2026-03-31 6/300 2026-03-31 15:23 by yanflower7133
[¿¼ÑÐ] 370Çóµ÷¼Á +3 080700µ÷¼Á 2026-03-30 3/150 2026-03-31 01:09 by A_Zhe
[Óлú½»Á÷] ¼×»ùÑǻǻÇËáÄÆºÍ¼×»ù»ÇËáõ¥·´Ó¦»úÀí 10+3 kaobao456 2026-03-29 4/200 2026-03-30 23:16 by nBuï®
[¿¼ÑÐ] 085602 »¯Ñ§¹¤³Ìר˶ 340·ÖÇóµ÷¼Á +4 qianbai11 2026-03-29 4/200 2026-03-30 11:34 by ÌÆãå¶ù
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û