pre-stretching process 预拉伸过程
pre-stretching 预拉伸
pre stretching 预张拉
a pre-stretching 预牵伸
pre-stretching plate 预拉伸厚板
Pre-stretching machine 预拉伸试验机
Over a three-month period, there was no statistically significant difference in injury risk between the pre-run stretching and non-stretching groups.
在三个月中,两个群体之间在伤害风险统计上没有太大的区别。
For the process of the fiber taper drawing, the pre-heating time and stretching speed are carefully examined for parameter optimization.
在加热拉伸过程工艺方面,本文从预加热时间和拉伸速度两个角度进行研究,对参数进行优化处理。
The effect of quenching temperature, the interval time from quenching to aging and aging institution to 2A70 aluminium alloy pre-stretching plate structure and properties are introduced.
介绍了固溶处理温度、淬火到时效间隔时间及时效制度等对2A70铝合金预拉伸厚板组织和性能的影响;
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