u8 meaning in Chinese

亚美尼亚航空公司

Then take the u8 line to the weinmeisterstrae station
站，换乘u8线地铁到
Parallel pins , shank tolerance z7 and u8
直径公差带z7和u8圆柱销
May i ask all of you present [ u8 ] here to join me in raising your glasses , to [ u9 ] the lasting [ u10 ] friendship and cooperation between our two companies
我敬请各位与我一起干杯，为我们两家公司的永久友谊和合作而干杯。