Elements of organic combination, close contact, forming PDCA circulation management system, and to ensure that the organization behavior of continuous improvement.
各要素之间有机结合，紧密联系，形成PD CA循环的管理体系，并确保组织的环境行为持续改进。
2
Contactor can be easily retro-fitting auxiliary contact group, and appropriate combination of thermal relay to protect the load that may have been circuits.
接触器还可方便地加装辅助触头组，和适当的热继电器组合，保护可能发生过负载的电路之用。
3
The total adhesive friction coefficient is expressed as a combination of adhesive friction coefficients in elastic and plastic contact regime.