彩票99

SZ543WFPINGBANDAOZHAFASHIYONGYUTIANRANQI，SHIYOU，HUAGONG，HUANBAO，CHENGSHIGUANDAO，RANQIGUANXIANDENGSHUSONGGUANXIAN，FANGKONGXITONGHEQICHUCUNZHUANGZHISHANG，YONGZUOQIBISHEBEI。SHIYONGYUClass150～900/PN1.0～16.0MPa，GONGZUOWENDU-29～121℃DESHIYOU、TIANRANQI、SHUI、YOUPINDENGGUANLUSHANG，YONGYUJIEDUANHUOJIETONGGUANLUZHONGDEJIEZHI。