production relations

例句：

1. 1. The productionrelations between the two companies are complex.
   两家公司之间的生产关系复杂。
2. 2. The government needs toimprove the production relations to boost economic growth.
   政府需要改善生产关系以促进经济增长。
3. 3.The company's production relations with itssuppliers have been strained recently.
   该公司与供应商的生产关系最近一直紧张。