You can’t attend two concurrent events!

你不能同参加两项活动！

The twins had concurrent birthday.

双胞胎同一天。

According to the practice of pressure vessel production,modern superfines production,concurrent engineering and quality management were applied in production process.

针对压力容器制造过程中的实际情况,将现代化的精益产、并行工程、全面质量管理等先进技术应用其中。

To particularize the implementation of the concurrent process planning systems, and put forward the functional requirements and architecture of product manufacturability evaluation.

详细说明了并 行工艺设计系统的实现方法，提出了产品可制造性的功能要求及其体系结构。