Three large companies and seven small companies currently manufacture a product with potential military applications.

三家大公司和七家小公司目前正在生产一种具有潜在军事用途的产品。

youdao

Three large companies and seven small companies currently manufacture a product with potential military applications.

三家大公司和七家小公司目前正在生产一种具有潜在军事用途的产品。

youdao