A: no washing machine operationengineering turbine fixed, may form a clean by washing the wrong location of the vehicle, thus forming a vehicle accident loss.
一：操作没有固定好的工程洗车机洗轮机，也许会形成被洗车辆的清洁方位不对，因而形成车辆意外的损失。
2
Systems Engineering integrates all the disciplines and specialty groups into a team effort, forming a structured development process that proceeds from concept to production to operation.
系统工程将所有规程和专业团队整合在一起，形成了一个从概念到生产，从生产到操作的结构化开发过程。
3
The eight-year contract includes training and instruction, site management, engineering support, and operation and maintenance for the aircrew training devices.