ï¼1ï¼å¡æ¡
ç±»ã
åç±»çµåéå¡ã微波å¡ãéä¿¡å¡ã广æçµè§å¡ãæ°è±¡å¡ãåç±»ç¯æãæ å¿æçã
ï¼2ï¼é¢ç»æå·¥ç¨ã
çµç«é¢ç»æãç«ä½å车åºãé¢ç»æ广åºãè½»é¢å±æ¶ãé¢ç»ææ¡¥æ¢ã管éæ¯æ¶ãçµç¼æ¡¥æ¶ã建çç©ç»çå¹å¢é¢ç»æçã
ï¼3ï¼æ¡¥æ¢ç»æå·¥ç¨ã
å¨æ¡¥æ¢å»ºè®¾æ¹é¢ï¼çééè§é¢ä¸»è¦é对桥æ¢çè¾å°é¨ä»¶ï¼æ¯å¦æ æãç¯æçï¼è¿äºé¢é工件è§æ ¼è¾å°ï¼æ¯è¾å®¹æè¿è¡ééå¤çã
ä½æ¯å¤§åçé¢ç»æç®±æ¢çï¼æ¾ç¶æ¯ä¸å¯è½ç¨åä¸çä¼ ç»çééå·¥èºæ¥å¤ççã
ä¾å¦ï¼å¨âéé²è
èæ¶è£
ï¼å¤åæ¶è£
ï¼âçï¼å
³äºçééæè¿æ ·ç说æ³ï¼å¦æå¯ä»¥æèµ·è¿ä¸ªé¢ç»æï¼é£ä¹å°±ç¨çééæ¥å¤çï¼å¦ææä¸èµ·æ¥ï¼é£ä¹å°±ä½¿ç¨æ²¹æ¼æ¥å¤çã
ç®å常ç¨çé¢ç»æï¼å¦å»ºçè½»é¢ãæ¡¥æ¢ç®±æ¢çï¼é²è
èå·¥èºï¼ä¸ä¼ ç»çé²è
èå·¥èºæ¹æ³å¯¹æ¯ï¼å
¶é²è
è寿å½å¯è¾¾å°50年以ä¸ï¼å æ¤ï¼é¢ç»æéç¨çééå·¥èºçæ¯éå·²ç»è¶æ¥è¶å¤§ï¼å¯¹äºå¨æ端ãæ¶å£ç¯å¢ä¸åºç¨çé¢ç»æï¼è¿å¨çééé²è
èå·¥èºçåºç¡ä¸ï¼è¿ä¸æ¥éç¨å¤åæ¶è£
çæ¹å¼ï¼è¿è¡è¿ä¸æ¥çé²è
èå¤çï¼ä»èå¯ä»¥ä½¿é¢ç»æçé²è
è寿å½æé«å°80年以ä¸ã
ï¼4ï¼ é¢æ ¼æ
æ¿ç±»ã
é¢æ ¼æ
æ¿ãææ°´æ²çãéå»ãå类平å°ç»æ件ã梯è¸æ¿çã
ï¼5ï¼äº¤é设æ½ç±»ã
é«éå
¬è·¯æ¤æ ï¼å
¬è·¯åéè·¯é离æ¤ç½ãéé³å±ãé²é£æ
ãé²éªæ
ãæ示æ ççã
ï¼6ï¼å
¶ä»ç±»å«ï¼å°å件çã
温馨提示:答案为网友推荐,仅供参考