The plant is expected to come on-stream early next year.工厂预计明年年初投入生产。The factory is due to come on stream next year.这工厂计划明年投入生产。Somewhat to his own surprise he ended up designing the whole car and putting it into production.连他自己也有点惊讶,他最终竟设计了整辆汽车并把它投入生产。