锘?!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
3銆佸銆佹煴妯℃澘鑳岄潰鍙創(chuàng)50mm鍘氶樆鐕冭仛鑻澘淇濇俯錛屽茍灝嗕繚娓╂澘鐩稿緙濋殭澧炲姞1~2cm錛屼互淇濊瘉淇濇俯鏉夸笉鎺夎惤錛屽悓鏃惰繕搴斿湪澶栦晶鐢ㄧ鑳舵澘鎴栦笁澶規(guī)澘灝佷弗錛屼笖绔硅兌鏉挎垨涓夊す鏉垮簲涓庢ā鏉垮悓鏃舵媶瑁呫?