Wheel controljoint corroded due to moisture ingress and worn out as a result.
车轮转向节因为进入了湿气而腐蚀，从而导致磨损的结果。
2
The paper analyzed the cause of controljoint damage, and give some methods and Suggestions to raise quality of controljoint.
本文对目前常用伸缩缝的破坏原因进行了分析，提出了提高伸缩缝质量和使用寿命的几种方法及建议。
3
Utilizing an open architecture hardware approach, the center showcases seamless distribution of situational awareness and command and control data to a variety of joint users.