Nlele mmiri nke ọnụ ụzọ Iju mmiri mgbe etinyechara ya

Nkọwa dị mkpirikpi:

Ọrụ ọ bụla ga-anwale mmiri maka nnabata mgbe echichi gasịrị.

Nnwale mmirinke hydrodynamic akpaka idei mmiri mgbochi na Beijing Metro.


Nkọwa ngwaahịa

FAQ

Mkpado ngwaahịa

Ngwaọrụ nwere ike nweta ọrụ awa 24 na nzaghachi akpaaka na-enweghị ọrụ aka, ma melite arụmọrụ na ntụkwasị obi nke ọrụ nchịkwa ide mmiri mberede n'ọnọdụ ọnọdụ idei mmiri na mberede na mmiri ozuzo abalị.

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