规格 B14-71B5蜗轮 可售卖地 全国 用途 变速机 类型 齿轮减速机 型号 RV40-25-71 RV40-25-71B14-71B5蜗轮蜗杆减速机GF67-NA16r/min-Y1.5KW-M1,BWD150-17-1.5KW B1 减速机带防爆电机厂家,RV40-25-71B14-71B5蜗轮蜗杆减速机GF67-NA16r/min-Y1.5KW-M1,BWD150-17-1.5KW B1 减速机带防爆电...
N Milic-Frayling,J Costello,AF Frayling 被引量: 139发表: 2007年 Powered patch panel A powered communications patch panel is adapted to power network devices connected to the communications patch panel. Power is supplied to the network devices by the powered communications patch panel over the com...
Educational data mining (EDM) is a multi-disciplinary research area that examines artificial intelligence, statistical modeling and data mining with the data generated from an educational institution. EDM utilizes computational ways to deal with explicate educational information keeping in mind the end goa...
《中华人民共和国水上水下活动通航安全管理规定》于2011年3月1日施行.为切实做好《管理规定》的实施工作,中国海事局组织制定了《中华人民共和国海事局水上水下活动通航安全影响论证与评估管理办法》,《关于水上水下活动通航安全核查工作的指导意见》,《关于落实水上水下活动通航安全主体责任的指导意见》和《水上水下...
A commonly used method to improve the viscoelastic properties of road bitumens is polymer modification with styrene-butadiene-styrene (SBS). New binder modifiers are being searched for to provide a technically and economically justified alternative. A recent method of modification, which has been in ...
招标单位: 中共新疆维吾尔自治区阿克苏地委机要保密局 预算金额: 1.66万元 中标单位: 阿克苏市鑫万达小汽车修理厂 中标金额: 1.66万元 发布时间: 2022-09-19 相关产品: 汽车维修、保养、快修、装潢车辆维修和保养服务 联系方式 正文内容 潜在供应商 最新招标 最新中标 ...
担任法定代表人1 担任股东0 担任高管0 所有任职企业1 作为最终受益人1 所属集团0 历史信息 曾担任法定代表人 曾担任股东 曾担任高管 所有曾任职企业 曾为最终受益人0 历史控股企业0 投资信息 控股企业0 间接持股企业0 爱企查图谱 任职全景图 股权穿透图 商业关系图 风险关注 司法案件0 失信被执行人0 限制...
Soil samples collected from a 25-year long-term fertilizer experiment carried out on the Earth-cumulic-Orthic Anthrosols in semi-humid farmland ecological ... TC Sun,SQ Li,MA Shao - 《农业科学学报(英文)》 被引量: 77发表: 2005年 Long-Term Manure and Fertilizer Application Effects on Phospho...
China launches anti-dumping probe into chemicals China on Sunday started an anti-dumping investigation into polyformaldehyde copolymer imported from the European Union, the United States, China's Taiwan region and Japan, according to the Minist...
\u2460\u6df1\u6797\u4eba\u4e0d\u77e5\uff0c{{$1$}}\u3002\u2461\u537f\u4eca\u8005\u624d\u7565\uff0c{{$2$}}\u3002\u2462\u9a6c\u4e0a\u76f8\u9022\u65e0\u7eb8\u7b14\uff0c{{$3$}}\u3002\u2463\u6b64\u591c\u66f2\u4e2d\u95fb\u6298\uff0c{{$4$}}\u3002\uff...