24СʱÈÈÃŰæ¿éÅÅÐаñ    

±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 4415  |  »Ø¸´: 30
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

lifir

ľ³æ (ÕýʽдÊÖ)

[½»Á÷] PEOºÍPEG ÓÐÊ²Ã´Çø±ð?

PEOΪpoly£¨ethylene oxide£©µÄËõд£¬PEGÊÇpoly£¨ethylene glycol£©µÄËõд£»Ò»¸ö½Ð¾Û»·ÑõÒÒÍ飬һ¸ö½Ð¾ÛÒÒ¶þ´¼¡£½á¹¹Ê½¾ùΪHO£­[£­CH2£­CH2£­O£­]n£­H¡£ËüÃÇÊÇͬһÖÖ¾ÛºÏÎï¡£ÇëÎÊÕâÁ½ÖÖÃüÃû·½Ê½ÓÐÊ²Ã´Çø±ð£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

feiying99998888

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

ÐÂÊÖ

Ò»°ã·Ö×ÓÁ¿Îª20000ÒÔÉϵijÆÎª¾Û»·ÑõÒÒÍé
¶¯Á¦Ê®×ã
22Â¥2007-08-13 17:24:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 31 ¸ö»Ø´ð

chonglh_wu

½ð³æ (СÓÐÃûÆø)

»ù±¾ÉÏûÓÐʲô²»Í¬
2Â¥2007-05-29 21:35:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

joli

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

joli-beautiful

PEOºÍPEGÊÇÒ»¸ö¶«Î÷£¬ÃüÃû·½Ê½²»Í¬¶øÒÑ£¬PEOΪpoly£¨ethylene oxide£©µÄËõд£»PEGÊÇpoly£¨ethylene glycol£©£»Ò»¸ö½Ð¾Û»·ÑõÒÒÍ飬һ¸ö½Ð¾ÛÒÒ¶þ´¼£¬ÊÇÒ»¸ö¶«Î÷¡£½á¹¹HO£­[£­CH2£­CH2£­O£­]n£­H¡£¾ÛºÏ¶È£¨n£©²»Í¬£¨¼´£º·Ö×ÓÁ¿²»Í¬£©£¬¿ÉΪҺÌåµ½¹ÌÌ壬¿ÉÈÜÓÚË®¡£Ö÷ÒªÓÃ×÷¾Û°±õ¥µÄÔ­ÁÏ£¬ÒÔ¼°ÖƱ¸±íÃæ»îÐÔ¼Á£¬ÔÚÒ½Ò©»¯×±Æ·ÉÏÒ²ÓÐһЩӦÓ㬻¹ÓÃ×÷»ð¼ýÍÆ½ø¼Á¡£
☼MYHOME¨?¨Ž♪♫¨?¨Ž¨?¨~¨~¨~¨Ž♪☻/¨?¨€¨€¨€¨Ž¨?¨€¨€¨€¿Ú¨€¨€¨€¨Ž<¨~¨~¨~¨~¨~¨~¨~¨~¨~¨~
3Â¥2007-05-29 21:49:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lily

ľ³æ (ÕýʽдÊÖ)

Ò»¸ö½Ð¾Û»·ÑõÒÒÍ飬һ¸ö½Ð¾ÛÒÒ¶þ´¼£¬Õâ¾ÍÊǶþÕßµÄÇø±ð

·Ö×Ó×é³É²»Í¬£¬½á¾§¶È²»Í¬£¬·Ö×Ó¹¹Ïó²»Í¬
4Â¥2007-05-29 22:58:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +11 Ò»ÑùYWY 2026-04-02 13/650 2026-04-04 23:10 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ÇóÉúÎïѧѧ˶µ÷¼Á¡ª¡ª364·Ö +7 ÔÆ¶äåÞÍäÖ¸ÄÏ 2026-04-04 7/350 2026-04-04 22:49 by zhyzzh
[¿¼ÑÐ] ²ÄÁϹ¤³Ì085601Êý¶þÓ¢Ò»335Çóµ÷¼Á +6 Ë«ÂíβƦÀϰå2 2026-03-31 6/300 2026-04-04 22:29 by hemengdong
[¿¼ÑÐ] 296²ÄÁÏר˶Çóµ÷¼Á +21 202451007219 2026-04-02 22/1100 2026-04-04 21:48 by hemengdong
[¿¼ÑÐ] ¹¤¿ÆÇóµ÷¼Á +12 11ggg 2026-04-03 12/600 2026-04-04 20:07 by °¡¿¡£¡
[¿¼ÑÐ] 272Çóµ÷¼Á +4 Ëɰس£Çà5 2026-04-03 4/200 2026-04-04 17:03 by babysonlkd
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +6 ·¶¸ùÅà 2026-04-04 6/300 2026-04-04 14:27 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] 400·ÖÇóµ÷¼Á +3 ÞÏÞÎÇÒÄÓÍ· 2026-04-04 3/150 2026-04-04 08:41 by jp9609
[¿¼ÑÐ] ѧ˶288µ÷¼Á!!! +3 СÍõxw123 2026-04-03 3/150 2026-04-03 21:20 by à£à£à£0119
[¿¼ÑÐ] Ò»Ö¾Ô¸Äϲý´óѧ324Çóµ÷¼Á +13 hanamiko 2026-04-01 13/650 2026-04-03 18:30 by lsÁõ˧
[¿¼ÑÐ] 315Çóµ÷¼Á +6 ˳Àí³ÉÕÅ 2026-04-03 8/400 2026-04-03 14:04 by °ÙÁéͯ888
[˶²©¼ÒÔ°] ÇóÀÏʦÊÕÁô +9 lllq123 2026-04-03 9/450 2026-04-03 13:48 by ºôÎü¶¼ÊǼõ·Ê
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©½»Í¨´óѧ²ÄÁϹ¤³Ì×Ü·Ö358 +4 cs0106 2026-04-03 4/200 2026-04-03 13:41 by °ÙÁéͯ888
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©¿Æ¼¼²ÄÁÏ¿ÆÑ§Ó빤³Ì288·Ö£¬Çóµ÷¼Á +14 Êdz½°¡ 2026-04-02 14/700 2026-04-02 21:10 by dongzh2009
[¿¼ÑÐ] 279Çóµ÷¼Á +5 ¸µÎÄÇï 2026-04-02 5/250 2026-04-02 18:10 by ±ÊÂä½õÖÝ
[¿¼ÑÐ] 348Çóµ÷¼Á +11 zzzzyk123 2026-04-01 11/550 2026-04-02 16:52 by Wang200018
[¿¼ÑÐ] 298ÇóBÇøµ÷¼Á +4 zzz£¬£¬r 2026-04-02 5/250 2026-04-02 12:17 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] 279Çóµ÷¼Á +6 ѧ¶øË¼ÙâÖª 2026-04-01 6/300 2026-04-02 09:16 by vgtyfty
[¿¼ÑÐ] 298Çóµ÷¼Á +4 ʲôÊÇÅÖÍ·Óã 2026-03-30 6/300 2026-04-01 22:06 by ¿Í¶ûÃÀµÂ
[¿¼ÑÐ] 352·Ö-085602-Ò»Ö¾Ô¸985 +6 º£Äɰٴ¨Ly 2026-03-29 6/300 2026-03-31 21:06 by yuq
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û