µÚ 19 Äê»áÔ±
¹«Ë¾ÐÅϢδʵµØºËʵ
¼Û¸ñ£ºÃæÒé
¹æ¸ñ£ºQ235¡«345¡¢L175-485¡
¹æ¸ñ£ºQ235¡«345¡¢10#¡«45#¡
¹Ø±Õ
ÖÐԹܼþ¹«Ë¾ µØÖ·£ººÓ±±Ê¡ ²×ÖÝÊÐ ÑÎɽÏØÄÏ»·Â· ÖÐÔ¸Ö¹ÜÖÆÔì ¼¼ÊõÖ§³Ö£º³É¶¼¾ÅÕý¿Æ¼¼