ÆøÌåÖÖÀà ¼ì²âŨ¶È·¶Î§ ¼×Íé CH4 0.05£5£¥(0.05£2£¥) ±ûÍé C3H8 0.03£2.2£¥(0.03£1£¥) Òì¶¡Íé Iso-C4H10 0.03£1.8£¥(0.03£0.8£¥) ÇâÆø H2 0.05£4£¥(0.05£1.5£¥) ÒÒ´¼ C2H5OH 0.05£3.2£¥(0.05£1.5£¥) ̼»¯Çâ CnH2n+2 1-100%LEL(1-50%LEL) ²É¹º¿ÉÈ¼ÆøÌ屨¾¯Æ÷£¬ÇëÁ´½Ó£ºhttp://www.singoan.com.cn/ex.htm Óй̶¨Ê½¡¢±ãЯʽµÈÑ¡Ôñ¡£
ÔÁICP±¸13055555ºÅ-1 ÔÁ¹«Íø°²±¸44030702008888ºÅ ? Copyright 2018 ÉîÛÚÊнðɳ¼¯ÍÅ186cc(Öйú)ÓÐÏÞ¹«Ë¾µç×ӿƼ¼ÓÐÏÞ¹«Ë¾ All Rights Reserve