º£Ô˲©¿Í » ÆóÒµ¹ÜÀí
ÖÐÎÂÁ¤Çà,¸ÄÖÊÁ¤Çà
×÷Õß: ³ú»¯¹¤
·¢±íÈÕÆÚ: 2008-04-19
¸´ÖÆÁ´½Ó
ÊÕ²Ø
¡¡¡¡
úÁ¤Çà GB/T2290-94 ÖÐΠÈí»¯µã:75-95¡æ,¼×±½²»ÈÜÎï¡Ü25%,»Ó·¢·Ý:55-75,Ë®·Ö¡Ü5.0%,»Ò·Ý¡Ü0.5%
¸ÄÖÊÁ¤Çà YB/T5194-93 Ò»¼¶ Èí»¯µã:100-120¡æ,¼×±½²»ÈÜÎï:28-34%,Ë®·Ý¡Ü5%,àßø²»ÈÜÎï:8-15%,B-Ê÷Ö¬º¬Á¿:16,½á½¹Öµ:50%,»Ò·Ý¡Ü0.3%
³¤ÆÚ²úÏú,¹ú±ê²úÆ·,40%³ö¿Ú,....://lmhg.0537.com
¸ÄÖÊÁ¤Çà YB/T5194-93 Ò»¼¶ Èí»¯µã:100-120¡æ,¼×±½²»ÈÜÎï:28-34%,Ë®·Ý¡Ü5%,àßø²»ÈÜÎï:8-15%,B-Ê÷Ö¬º¬Á¿:16,½á½¹Öµ:50%,»Ò·Ý¡Ü0.3%
³¤ÆÚ²úÏú,¹ú±ê²úÆ·,40%³ö¿Ú,....://lmhg.0537.com
