展會(huì)時(shí)間:2019-10-24 至 2019-10-27
中國(guó)北京國(guó)際科技產(chǎn)業(yè)博覽會(huì)(簡(jiǎn)稱“科博會(huì)”)是經(jīng)國(guó)務(wù)院批準(zhǔn),由科技部、國(guó)家知識(shí)產(chǎn)權(quán)局、中國(guó)貿(mào)促會(huì)和北京市人民政府共同主辦,北京市貿(mào)促會(huì)承辦, ...
宣傳發(fā)稿|廣告投放|展會(huì)合作|企業(yè)入駐|展會(huì)港
GMT+8, 2025-5-3 23:57 , Processed in 0.011508 second(s), 2 queries , Gzip On, Redis On.
Powered by Discuz!
© 2010-2025 展会港,展会人的网络港湾!