ÄϹ¬NGÓéÀÖ

DIN 912-1983

ÄÍÂäÍ¿²ãÊÇʹÓÃÌØÊâµÄ¹¤³ÌÊ÷Ö¬ÖÊÁϵķ´µ¯ÐÔ
£¬£¬£¬£¬
£¬£¬Í¨¹ýÌØÊâ¼Ó¹¤´¦Àí½«Æ丽×ÅÔÚÂݶ¤ÑÀÃæÉÏ
£¬£¬£¬£¬
£¬£¬Ê¹ÂÝ˨ºÍÂÝĸÔÚËø½ôÀú³ÌÖÐͨ¹ý¼·Ñ¹¹¤³ÌÊ÷Ö¬ÖÊÁϱ¬·¢Ç¿Ê¢µÄĦ²ÁÁ¦
£¬£¬£¬£¬
£¬£¬ÔöÌíÁËÂÝË¿ÑÀ¼äĦ²ÁÁ¦
£¬£¬£¬£¬
£¬£¬µÖ´ï¶ÔÕ𾪼°¹¥»÷µÄ¾ø¶Ô×èÁ¦
£¬£¬£¬£¬
£¬£¬³¹µ×½â¾öÁËÂÝË¿µÄËɶ¯ÎÊÌâ
£¬£¬£¬£¬
£¬£¬ÕæÕýµÄ·ÀËÉÂÝË¿²úÆ·¼°·ÀÕðÂÝË¿¡£¡£¡£¡£¡£¡£
Ô²ÖùÍ·ÄÚÁù½ÇÂݶ¤
£¬£¬£¬£¬
£¬£¬Ò²¼ò³ÆÄÚÁù½ÇÂÝ˨
£¬£¬£¬£¬
£¬£¬±­Í·ÂÝË¿
£¬£¬£¬£¬
£¬£¬ÄÚÁù½ÇÂݶ¤
£¬£¬£¬£¬
£¬£¬Æä½Ð·¨·×ÆçÑù
£¬£¬£¬£¬
£¬£¬µ«Ëù´ú±íµÄÒâ˼ÊÇÒ»ÑùµÄ¡£¡£¡£¡£¡£¡£Ò»°ã³£ÓõÄÄÚÁù½ÇÔ²ÖùÍ·Âݶ¤µÄ»°ÉÐÓÐ4.8¼¶
£¬£¬£¬£¬
£¬£¬8.8¼¶
£¬£¬£¬£¬
£¬£¬10.9¼¶
£¬£¬£¬£¬
£¬£¬12.9¼¶¡£¡£¡£¡£¡£¡£Ò²½ÐÄÚÁù½ÇÂÝË¿
£¬£¬£¬£¬
£¬£¬Ò²½ÐÄÚÁù½ÇÂÝ˨¡£¡£¡£¡£¡£¡£ÆäÍ·²¿ÊÇÄÚÁù½ÇÍ·µÄ
£¬£¬£¬£¬
£¬£¬Ò²ÊÇÔ²ÖùÍ·µÄ¡£¡£¡£¡£¡£¡£