TBD型低温鹤管 XINGNENGTEDIAN:GUOLIUGUANDAOCAIYONGNAIDIWENXINGNENGYOULIANGDEBUXIUGANG,PEIYOUDUOGEDIWENFAMEN,YIFANGBIANYULENGHECHUISAO。PEIYOUDANQICHUISAOXITONG,KEYIYOUXIAOBAOZHENGXUANZHUANJIETOUBUHUIYINGUNDAONEISHUIZHENGQIYULENGYULENGJIEBINGERZAOCHENGZHUANDONGSHILING,MIFENGXINGNENGYUANYOUYUOCIMFJIOUMENGBIAOZHUNYAOQIU。 SHIYONGJIEZHI:DIWENYIXI、YEHUATIANRANQI GONGCHENGTONGJING:DN25~DN80 |