创汇产业 meaning in English

foreign currency earning industry

So study on flax material production in heilongjiang province is necessary . it is essential to propose feasible measures . thus we can make flax industry become the most advantageous industry and a steady industry of exporting and achieving exchanges for heilongjiang province in 21st century
因而有必要对黑龙江省亚麻原料生产问题进行研究，提出切实可行的措施，使亚麻业发展成为21世纪黑龙江省最具发展优势的产业和稳定的出口创汇产业。