例句 /

Bottleneck restraints for economic and social development brought by infrastructure and basic industries have by and large been removed; capability of energy production, transportation and communication have improved greatly.

Bottleneck restraints for economic and social development brought by infrastructure and basic industries have by and large been removed; capability of energy production, transportation and communication have improved greatly.

第四,基础设施、基础工业对经济社会发展的瓶颈制约基本解除,能源生产能力、交通运输能力、通信能力大幅度提高。