Match the ends by cutting at 45 degree angles to spread out the joint.
匹配完削减在45度的角度传播出来的联合。
However, the interfacial failure tendency of low match welded joint is less man those of medium and high match welded joint.
其中低匹配接头的界面蠕变损伤程度较轻，界面失效倾向低于中匹配和高匹配接头。
Watches when the sports match may also enable the movement eyeball's muscle to obtain attracts builds up, hunts causes the neck joint and the pate myo - group obtains the exercise.
观看球赛时还可使运动眼球的肌肉得到吸炼，左右摆头使头颈关节和颈部肌群得到锻炼。
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