å·è½§å¸¦èé¢çæ¯å°ç轧é¢çå¨å¸¸æ¸©ä¸éè¿è½§å¶æºè½§å¶èæãæå¦ä¸ä¼ç¹ï¼
1ãé¢æ强度é«ï¼å¯è约建çé¢æåéä½å·¥ç¨é ä»·ãLL550级å·è½§å¸¦èé¢çä¸ç轧å
åé¢çç¸æ¯ï¼ç¨äºç°æµç»æï¼ç¹å«æ¯æ¥¼å±çä¸ï¼å¯è约35%â40%çé¢æãå¦èèä¸ç¨å¼¯é©ï¼é¢æè约éè¿è¦å¤ä¸äºãæ ¹æ®é¢æå¸åºä»·æ ¼ï¼æ¯ä½¿ç¨ä¸å¨å·è½§å¸¦èé¢çï¼å¯è约é¢æè´¹ç¨800å
å·¦å³ã
2ãå·è½§å¸¦èé¢çä¸æ··ååä¹é´çç²ç»éåºæ§è½è¯å¥½ãå æ¤ç¨äºæ件ä¸ï¼ä»æ ¹æ¬ä¸æç»äºæ件éåºåºå¼è£ãé¢ä¸æ»ç§»èç ´åçç°è±¡ï¼ä¸æé«äºæ件端é¨çæ¿è½½è½ååæè£è½åï¼å¨é¢çæ··ååç»æä¸ï¼è£ç¼å®½åº¦ä¹æ¯å
åé¢çï¼çè³æ¯ç轧èºçº¹é¢çè¿å°ã
3ãå·è½§å¸¦èé¢ç伸é¿çè¾åç±»çå·å å·¥é¢æ大ã
缺ç¹:å¡æ§æ§è½éä½ã
温馨提示:答案为网友推荐,仅供参考