How to improve internal communication speed of secondary equipment and how to enlarge communication volume are urgent targets we have to face.
2
他的主要工具是一种叫做二次离子质谱仪的装置。
His main tool is a device called a secondary-ion mass spectrometer.
3
二次电缆路由到个人消费者并不说明并审议了部分电力装置的建筑工地详细的工程。
Secondary cable routing to individual consumers is not described and considered part of the electrical installation for BUILDER's detailed engineering.