Material Movement and Pull System 物料运动和拉动系统
aquanaut and material transport system 海底工作人员和材料运输系统
Marking and material identification system 标志和材料识别系统
material and refuse transportation system 运料排矸系统
Goods and material handling system 物资管理系统
person and material hoisting system 人员
Course and teaching material system 课程与教材体系
equipment and material management system 设备与器材管理系统
Is responsible for the company VI, the demonstration system, and material system.
负责公司VI、展示体系,及资料体系。
The orderly nature of our solar system leads most astronomers to conclude that the planets formed at essentially the same time and from the same material as the Sun.
我们太阳系的有序特性使大多数天文学家得出结论,这些行星基本上在同一时间形成,且物质来源和太阳的一样。
In addition, the company will provide technical expertise in the material acquisition process, planning, and programming system support.
此外,该公司将提供在材料采购过程的技术专门知识,规划和编程系统的支持。
So they have to be engineered to be inert so that they can be safely inside a system and there's not every material you could pick would have that property.
缝合线必须是惰性的,以便确保植入人体后的安全性,不是随便哪个材料都能做到这一点
应用推荐