ÓÐûÓÐʡʱÕÑÛÈëµÄ618¼ÒµçÑ¡¹ºÇåµ¥ ?

ÔÚ·úÀû°ºR12,R22Öð½¥ÌÔÌ­ºó,R-410A×÷Ϊ×îÐÂÖÆÀä¼ÁµÄÌæ´úÆ·,¶øÇÒÊÇÖ¤Ã÷²»ÆÆ»µ´óÆø³ôÑõ²ãµÄÖÆÀä¼Á,ÒÔ¼°ºóÀ´¼«¿ÉÄܳÉΪÐÂÒ»´úÌæ´úÆ·µÄR32ÓиüºÃµÄ»·±£ÐÔ,°²È«ÐÔºÍÑ­»·ÐÔÄÜ¡£


Ïà¹ØËÑË÷

ÈÈÃÅËÑË÷