Probing into coldjoint products, market and enterprises has laid a basis for partitioning, prioritizing and positioning.
在对冷连接产品、市场和企业调查的基础上，进行目标市场的细分和定位；
2
In my personal experience, the coldjoint could be due to manufacturer defect or mechanical stress that over-stress the connector's joint over time.
在我个人的经验，冷联合可能是由于制造缺陷或机械应力，过度强调连接的联合随著时间的推移。
3
It is a kind of special card making material which aim at finished product ID card (entrance guard, sell rice…), student card such need to coldjoint personalizeddesign.