type 1 batch

例句：

1. 1.The new type of car has a sleek design and is much more fuel-efficient than its predecessors.
   这款新型汽车设计流畅，比前代车型更省油。
2. 2. The company's Type 1 batch production line is the most efficient in the industry.
   该公司的Type 1批次生产线是行业内最高效的。
3. 3. The engineers were working on a Type 1 batch of software updates for the new operating system.
   工程师们正在为新的操作系统开发一批软件更新。