A: ZMS e hatelloa ka Tianjin, e leng toropo e haufi le Leoatle la Bohai China. Re bakopi ba -
Q: Mefuta ea lisebelisoa tsa hau tsa Bracket ea hau ea PV ea hau ke efe?
K: Ho na le mefuta ea lisebelisoa, ho kenyelletsa li-coulctors, e tataisang likhoho, ho tobetsa li-block, tse ka tsamaisoang ka mabokose a likarolo tse fapaneng ho netefatsa hore sistimi e kentsoe ka tieo.
Q: Lintlha tsa U {{0 0}}}
A: Litekanyetso tse tloaelehileng tsa U -}}}}}}}}}}} Litlhaloso tse khethehileng tsa ts'ehetso ea tloaelo ho ea kopana le litlhoko tsa ho kenya tse fapaneng.