crab seedling rearing

例句：

1. 1. The company specializes in the rearing of crab seedlings for export.
   该公司专门从事出口蟹苗的养殖。
2. 2. The success of this project depends on the quality of the crab seedling rearing process.
   这个项目的成功取决于蟹苗养殖过程的质量。
3. 3. In recent years, there has been a growing demand for high-quality crab seedling rearing technology.
   近年来，对高质量蟹苗养殖技术的需求日益增长。