• In 1989, industry production lines imported from Japan stereotyped cable equipment to produce the following year, eight-legged essay polypropylene rope, the product won the national silver medal.

    1989年,行业引进日本八股缆绳生产线设备翌年生产聚丙烯八股缆绳产品国家银质奖

    youdao

  • In 1989, industry production lines imported from Japan stereotyped cable equipment to produce the following year, eight-legged essay polypropylene rope, the product won the national silver medal.

    1989年,行业引进日本八股缆绳生产线设备翌年生产聚丙烯八股缆绳产品国家银质奖

    youdao

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