亚洲AV无码人片在线观看WWW_国产免费a v在线视频_99re6热有精品国产_亚欧美日韩香蕉在线大全_最近精品亚洲日韩永久免费_最新乱码人妻一区二区_奶头好大揉着好爽GIF动态图_一级毛片免费久久_日韩成人高清_一级福利午夜片

我司被授予“青島市橡膠制品先進(jìn)制造技術(shù)與關(guān)鍵材料協(xié)同創(chuàng)新中心”，共同推動(dòng)科技成果轉(zhuǎn)化和橡膠產(chǎn)業(yè)升級(jí)。

Our company was awarded "Qingdao Collaborative Innovation Center for Advanced Manufacturing Technology and Key Materials of Rubber Products" to jointly promote the transformation of scientific and technological achievements and the upgrading of rubber industry.