1. The new injection molding machine features a runnerless design, which eliminates the need for runner systems.
这台新型注塑机采用无需冲压座的设计，省去了冲压系统的需要。

2. The runnerless technology has greatly improved the efficiency and cost-effectiveness of the manufacturing process.
无需冲模的技术极大地提高了生产过程的效率和成本效益。