Thelatestvariantofthebest-sellingA350XWBFamilywillbeabletoflyfurtherthananyothercommercialairlinerandwillenterservicewithlaunchoperatorSingaporeAirlineslaterthisyear.
一位来自中欧经济研究所的yryk究员提示记者,原油或是2018年最值得关注的海外资产。