求翻译：据专家测算，每1元的公路建设投资带动的社会总产值接近3元，相应创造国民生产总值0.4元；每亿元公路建设投资可为公路施工企业创造2000个劳动就业机会，同时为相关产业提供就业机会近5000个劳动日。是什么意思？

According to expert estimates, the total product of society, for every $ 1 investment in highway construction led to close to 3, corresponding to creation of the gross national product of 0.4 yuan; per billion investment in highway construction to create 2000 employment opportunities for highway con

According to expert estimates, every $1 investment to stimulate the construction of roads close to the social product creation, and the corresponding $3 billion gross national product (GNP) of 0.4 per 100 million Dollar road-building investment can be as a road construction company created a 2000 la

According to the expert surveys, every 1 Yuan highway construction investment impetus social product value close 3 Yuan, create the gross national product 0.4 Yuan correspondingly; Every hundred million Yuan highway construction investment may create 2000 labor employment opportunity for the highway

According to expert estimates, highway construction investment-led social per $ 1 gross close to $ 3, creation of GDP-$ 0.4; per million highway construction investment opportunities for highway construction enterprises to create employment in 2000, while providing industry with nearly 5,000 jobs a

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