Isku-xidhka tuubbada xajin ee Beijing ee loo adeegsado markabka xamuulka qaada

Nooca: Markab xamuul oo jumlo ah

Nidaamka dalabka water Biyo Bilge ah, biyo ballast ah, nidaamka la dagaalanka dabka, nidaamka tuubada fiilada dusha sare iyo wixii la mid ah.