1. Straight line bearing; Straight reel; Slide unit; Knuckle bearing; Flange straight line bearing; Linear guide rail; Needle bearing; Ball bearing lead screw; Centripetal bearing; 直线轴承；直线轴；滑块单元；关节轴承；法兰直线轴承；线性导轨；滚针轴承；滚珠丝杆；向心轴承；
2. In average person eye, mental person is very terrible, they are in the home roughhouse, some hurts person caustic content, hit person name-calling. 在一般人眼里，精神病人十分可怕，他们在家里大吵大闹，有的伤人损物，打人骂人。
3. In average person eye, mental person is very terrible, they are in the home roughhouse, some hurts person caustic content, hit person name-calling. 在一般人眼里，精神病人十分可怕，他们在家里大吵大闹，有的伤人损物，打人骂人。
4. The friendly person likes to smile, smiling of person uncertain happiness, the mirthless person must be some weak. 随和的人喜欢笑，笑的人不一定快乐，不快乐的人一定是有些脆弱的。
5. I hoped he is a sincerity, humorous, healthy person! To family responsible person! A temperateness , good person! 我希望他是一个真诚，幽默，健康的人！一个对家庭负责任的人！一个温和，善良的人！
