å±å®³ï¼
PX项ç®ï¼æçæ¯äºç²è¯å工项ç®ãPXæ¯è±æp-xyleneçç®åï¼ä¸æåæ¯1ï¼4-äºç²è¯ï¼å«å对äºç²è¯ãPXï¼å¯¹äºç²è¯ï¼ç¨äºç产å¡æãèé
¯çº¤ç»´åèèãPXï¼å¯¹äºç²è¯ï¼æ¯ä¸ç§æ è²éæ液ä½ï¼å
·æè³é¦æ°å³ï¼æçï¼ææ¯ï¼æ¯ä¸ç§å±é©åå¦åï¼å¯ä½¿èå¿åçç¸å½¢ï¼å¯¹äººåç¯å¢å½±åé常大ã ãä¾µå
¥éå¾ï¼å¸å
¥ãé£å
¥ãç»ç®å¸æ¶ã ããå¥åº·å±å®³ï¼äºç²è¯å¯¹ç¼åä¸å¼å¸éæåºæ¿ä½ç¨ï¼é«æµåº¦æ¶å¯¹ä¸æ¢ç¥ç»ç³»ç»æ麻éä½ç¨ã ããæ¥æ§ä¸æ¯ï¼çæå
å¸å
¥è¾é«æµåº¦æ ¸æ¦å¨ä¸å¯åºç°ç¼åä¸å¼å¸éææ¾çåºæ¿çç¶ãç¼ç»èåå½å
è¡ã头æãæ¶å¿ãååãè¸é·ãåè¢æ åãæè¯æ¨¡ç³ãæ¥æè¹è·ãéè
å¯æèºå¨ãæ½æææè¿·ï¼æçæçç
æ ·åä½ã ããæ
¢æ§å½±åï¼é¿ææ¥è§¦æç¥ç»è¡°å¼±ç»¼åå¾ï¼å¥³å·¥ææç»å¼å¸¸ï¼å·¥äººå¸¸åçç®è¤å¹²ç¥ãç²è£ãç®çã
æ¥ææ¹æ³
å¸å
¥ï¼å°äººå移å°æ°é²ç©ºæ°å¤ï¼å¦æå¼å¸è¡°å¼±ï¼ç¨æ°§æ°æçå¨ï¼ä»¥å®æ½äººå·¥å¼å¸ï¼å¹¶ç«å»éå»æ²»çã
ç®è¤æ¥è§¦ï¼ç¨è¥çæä¸æ§æ¸
æ´åæ¸
æ´ææå¤ï¼å¹¶ä¸ç¨å¤§éæ°´å²æ´20åéï¼ç´è³æ²¡æåå¦åæ®çãè¥éè¦åéå¾å»é¢æ²»çã
ç¼çæ¥è§¦ï¼ç«å»ç¨æµæ°´å²æ´ç¼çåäºåé以ä¸ãå¦éè¦åéè³ç¼ç§å»çå¤æ²»çã
é£å
¥ï¼å¤§é饮ç¨å¯å¯¼è´æè¿·ï¼æè¿·åçæ¶ä¸è¦å¬åï¼ä»¥å
å µå¡å¼å¸ï¼å½åååçæ¶ï¼ä¿æ头é¨ä½äºèé¨ã使头é¨è½¬åä¸è¾¹ï¼ç«å³éå»æ²»çï¼æ´èæç¨æ´»æ§çæµã
对æ¥æ人åä¹é²æ¤ï¼
âæ´é²æ¤è¡£æï¼å
å«é²æº¶åæå¥ï¼ä»¥å
æ¥è§¦æ±¡æç©ã
âæ´åå¦æ¤ç®éã
对å»å¸ä¹æ示ï¼å¯¹äºé£å
¥è
èèæ´èåæ´»æ§ç¢³æµã
温馨提示:答案为网友推荐,仅供参考