non-woven fabrics expansion installation

例句：

1. 1.The company's expansion into new markets has been a key driver of its success.
   该公司进入新市场的发展是其成功的关键因素。
2. 2.The team is working on expanding their product line to include more features.
   团队正在努力扩展他们的产品线，增加更多功能。
3. 3.The economy is expected to expand in the coming years as demand increases.
   预计经济在未来几年将扩大，因为需求增加。