coalmine enterprises

• 煤矿企业

coalmine enterprises的用法和样例：

例句

1. This product is suitable for dynamic force lead-in circuits in mining enterprises and power circuits in mining area.
   本产品适用于煤矿企业动力引入及矿区的电力线路中。
2. Coal mining enterprises must provide the workers with the necessary articles to guarantee safety in production.
   第四十三条煤矿企业必须为职工提供保障安全生产所需的劳动保护用品。