ä¸å±å°é¶ä¸å»çå¹³å°ç®å»ºçé¢ç§¯åï¼è¿å¾çè¿ä¸ªå¹³å°å¨è¾¹å顶çã使ç¨åè½æ¯ææ ·çï¼å¦æå纯就æ¯ä¸ä¸ªç©ºæ·çå¹³å°ï¼å½ç¶æ¯ä¸è½è®¡ç®å»ºçé¢ç§¯çï¼å¦ææ顶çåå¨æå´æ¤å¢ï¼ææ æï¼å°±å¾è®¡ç®å»ºçé¢ç§¯ãå
·ä½åç
§ã建çå·¥ç¨å»ºçé¢ç§¯è®¡ç®è§èã为å½å®¶æ åï¼ç¼å·ä¸ºGB/T50353-2013ï¼èª2014å¹´7æ1æ¥èµ·å®æ½ã
温馨提示:答案为网友推荐,仅供参考