Znn3bq.jpeg
²é¿´: 753  |  »Ø¸´: 3

Áø·ÉÑ©

Òø³æ (ÕýʽдÊÖ)

[½»Á÷] ¡¾ÇóÖú¡¿Ã¸»îÁ¦²â¶¨µÄpH»º³åÒºÎÊÌâ ÒÑÓÐ2È˲ÎÓë

¸ù¾Ýרҵ±ê×¼:SB/T 10317-1999 ¡¶µ° °× ø »î Á¦ ²â ¶¨ ·¨¡·²ÉÓø£ÁÖ·¨²â¶¨¼îÐÔµ°°×µÄø»îÁ¦Ê±£¬ÅäÖÆpHΪ¶àÉٵĻº³å񼀯£¿
    ¸Ã±ê×¼ÖÐÓÐpH7.5¡¢10ºÍ11£¬Ñ¡ÄÄÒ»¸ö±È½ÏºÃÄØ£¿ÆÚ´ý³æÓÑÃǵĽâ´ð
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÓµÓдËÉú´ËÊÀÊDz»¹»µÄ£¬»¹Ó¦¸ÃÓµÓÐÊ«ÒâµÄÊÀ½ç~~~
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xzx135

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
¶¼Òª²â°É£¬¸ù¾ÝÄãµÄøÐÔÖÊ£¬ÕÒµ½×îÊÊPHÖµ¡£
2Â¥2010-07-12 09:25:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Áø·ÉÑ©

Òø³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
Originally posted by xzx135 at 2010-07-12 09:25:15:
¶¼Òª²â°É£¬¸ù¾ÝÄãµÄøÐÔÖÊ£¬ÕÒµ½×îÊÊPHÖµ¡£

ÄãµÄÒâ˼ÊÇÒ»¸öÒ»¸öÊÔÂð£¿
ÓµÓдËÉú´ËÊÀÊDz»¹»µÄ£¬»¹Ó¦¸ÃÓµÓÐÊ«ÒâµÄÊÀ½ç~~~
3Â¥2010-07-12 16:07:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xzx135

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
Áø·ÉÃà(½ð±Ò+1):лл»ØÌû 2010-07-12 19:50:02
ÒýÓûØÌû:
Originally posted by Áø·ÉÑ© at 2010-07-12 16:07:40:

ÄãµÄÒâ˼ÊÇÒ»¸öÒ»¸öÊÔÂð£¿

ÿ¸öøÔÚ²»Í¬pHµÄø»îÊDz»Í¬µÄ£¬¶ÔÓÚø»îµÄ¶¨ÒåÒ»°ã¶¼ÊÇÖ¸ÔÚ×îÊʵÄζȣ¬pHÖµµÈÌõ¼þϲâµÄ¡£ËùÒÔÕÒµ½×îÊʵģ¬Ò²¾ÍÊÇø»î×î´óµÄ¡£
4Â¥2010-07-12 16:16:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ Áø·ÉÑ© µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 320Çóµ÷¼Á +4 Éî½¼akm 2026-04-17 4/200 2026-04-17 17:32 by Ò»ÇÐOK
[¿¼ÑÐ] 279Çóµ÷¼Á +13 ÕÅ·¬ÇѲ»³´µ° 2026-04-11 13/650 2026-04-17 10:38 by cuisz
[¿¼ÑÐ] 22ר˶Çóµ÷¼Á +10 haoyunÉϰ¶ 2026-04-11 12/600 2026-04-16 22:21 by Öí»á·É
[¿¼ÑÐ] »¯Ñ§070300 Çóµ÷¼Á +28 ¹þ¹þ¹þ^_^ 2026-04-12 28/1400 2026-04-16 21:36 by ´óÁ¦Ë®ÊÖÁ¦´óÎÞÇ
[¿¼ÑÐ] 294Çóµ÷¼Á +14 µ­È»654321 2026-04-15 14/700 2026-04-16 21:01 by lpl364211
[¿¼ÑÐ] 297£¬¹¤¿Æµ÷¼Á?ºÓÄÏũҵ´óѧ±¾¿Æ +14 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-14 14/700 2026-04-16 14:41 by dingyanbo1
[¿¼ÑÐ] 26ҩѧר˶105500Çóµ÷¼Á +6 à¶¹þ¼ÓÓÍ 2026-04-13 7/350 2026-04-16 14:31 by zhouxiaoyu
[¿¼ÑÐ] Çóµ÷¼ÁѧУ +14 ²»»á³ÔÈâ 2026-04-13 16/800 2026-04-15 21:59 by noqvsozv
[¿¼ÑÐ] ҩѧÇóµ÷¼Á +11 RussHu 2026-04-12 13/650 2026-04-15 19:07 by zhuwenxu
[¿¼ÑÐ] ÉúÎïѧµ÷¼Á +9 Ö½ÉÈzhishan 2026-04-13 9/450 2026-04-15 18:28 by ANÁ÷800
[¿¼ÑÐ] 297¹¤¿Æµ÷¼Á? +14 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-13 15/750 2026-04-15 13:25 by ºÚ¿Æ¼¼¿óÒµ
[¿¼ÑÐ] Çóµ÷¼Á +12 ºÎÆøÕý 2026-04-13 13/650 2026-04-14 14:47 by zs92450
[¿¼ÑÐ] 105500ҩѧÇóµ÷¼Á +4 x_skys 2026-04-12 4/200 2026-04-14 13:37 by rndfc
[¿¼ÑÐ] 245Çóµ÷¼Á +6 ±ùÌÇéÙ?ÆûË® 2026-04-13 10/500 2026-04-14 10:49 by jyl0317
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖÐÄÏ´óѧ 0855 »úе 286 Çóµ÷¼Á +11 ²»»á³ÔÈâ 2026-04-12 11/550 2026-04-13 21:59 by bljnqdcc
[¿¼ÑÐ] Ò»Ö¾Ô¸085802 323·ÖÇóµ÷¼Á +13 drizzle_9 2026-04-12 14/700 2026-04-13 10:26 by Faiz5552
[¿¼ÑÐ] 0831Ò»ÂÖµ÷¼Áʧ°ÜÇóÖú +10 СÐÜî£î£_s 2026-04-11 10/500 2026-04-12 22:43 by ³¤¹­°Á
[¿¼ÑÐ] 344 ²ÄÁÏרҵ Çóµ÷¼Á211 ÎÞµØÓòÒªÇó +8 hualkop 2026-04-11 8/400 2026-04-12 22:24 by fqwang
[¿¼ÑÐ] 346·Ö£¬¹¤¿Æ0854Çóµ÷¼Á£¬×¨Ë¶ +6 moser233 2026-04-12 7/350 2026-04-12 22:11 by fqwang
[¿¼ÑÐ] 291Çóµ÷¼Á +8 ¹ØÒä±±. 2026-04-11 8/400 2026-04-12 09:32 by ÄæË®³Ë·ç
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û