Simone问题补充说明：答案得是蒙文的字符哦，不要乱拷一堆来哦，我有印刷版的，可以对照的，错了可不给分哦内容是：“中国包头高新技术人才市场，社会档案科”
MaterialstobeusedshallbeinaccordancewiththerelevantparticularspecificationsandControlValveDataSheetsissuedby来自CONTRACTOR.T助棉类算hematerialselectionofthebody(includingbo360问答nnetand/orbottomflange),externalbolts,studsandnuts,etc.shallbeinaccordancewithther束黑妒equirementsofthecorrespondingpipingclassspecification.Bonnet,coolingfinandextensionmaterialsshallnormallybethesameasthevalvebody.
