BEVSBNC²³⁶²¹³⁺¹ 基本例句 杆状病毒表达系统¹⁰⁰ It is predicted that by 2050 fuel cell vehicles will represent about 20% of all cars in China, BEVs will represent about30% and hybrid vehicles will represent about50%. 预计我国2050年燃料电池汽车将占到小汽车保有量的20%左右，纯电动汽车占30%左右，各种混合动力汽车将占50%左右。 zshg