即刻文章
最新发布第12页
排序
29.农民专业合作社登记注册实施规范
29农民专业合作社(联合社)登记注册实施规范一、行政许可事项名称:农民专业合作社(联合社)登记注册二、中央主管部门:市场监管总局三、实施机关:县级市场监管部门四、设定和实施依据:《市...
din-444参考标准资料
DK621882.219DEUTSCHE NORMApril 1983四Augenschrauben444Eye boltsErsatz fur Ausgabe 10.81MaBe in mm1 AnwendungsbereichDiese Norm enthalt Festlegungen uber Augenschrauben mit Metrisch...
2012_12_18_14_38_46_HGT3648-2011磁力驱动反应釜
ICS71.120.10;75.180.20:23.020.30G93备案号:34682-2012HG中华人民共和国化工行业标准HG/T3648-2011代替HG/T3648-1999磁力驱动反应釜Magnetic driven reactor2011-12-20发布2012-07-01实施中华...
GOST_R_ISO_7049-2012相关标准规范
EAEPAbHOE ArEHTCTBOnO TEXHMYECKOMy PErYnNPOBAHNIO M METPOnOrNNHAUMOHANbHbIMTOCT PCTAHAAPTPOCCNNCKONMC07049ΦEDEPA4MM2012BNHTbI CAMOHAPE3AKOLLINECO CKPyrEHHON rONOBKONN KPECTOOSPA3H...
DIN2615-1-Steel-butt-welding-pipe-fittings-Tees-with-reducerd-pressure-factor
Hebei HUDC621.643.414.063-034.14DEUTSCHE NORMMay 1992Steel butt-welding pipes fittingsNTees with reduced pressure t2615Part 1Formstucke zum EinschweiBon;T-Stucke:verminderter Ausnu...
ANSI-ASME-flanges-tolerance-face-type-face-finish参考标准规范
HEBEI HAIHAO GROUPISO.ABS.CE/PED APPROVEDMengcun,Cangzhou,Hebei,ChinaProfessional Steel Piping SolutionHAIHAO GROUPwww.haihaopiping.comEmail:sales@haihaogroup.comFlanges -General I...
《探索三角形全等的条件》随堂测试试题1
1.3探索三角形全等的条件课标点击1.三角形全等的判定有哪些方法?三角形全等的判定方法有:①边边边公理:三边对应相等的两个三角形全等,简写为边边边”或“SSS”;②边角边公理:有两边和它们...
ASMEB16.20a-2000.ДополнениекASMEB16.20-1998Mettalicgasketsforflanges
STD.ASME BI6.20A-ENGL 2000 0759670 0617676 T37AN AMERICAN NATIONAL STANDARDASME B16.20a-2000ADDENDAtoASME B16.20-1998METALLIC GASKETS FOR PIPE FLANGESRing-Joint,Spiral-Wound,and Ja...
gost-8381-73标准规范
T0CT8381-73M E XK T O C y I A P C T B E HH bI HCTAHIAPTTANKI KPYTJIbIE C PAIMAJIbHOPACIIOJIOKEHHEIMN OTBEPCTMAMIKJIACCA TOYHOCTI AKOHCTPYKIINA N PA3MEPbIM3aHeO中ua.nocc理pm中ap2006...