全新高强度铝合金金属结构，有效防止变形及保持表面亮度。
The new high-strength aluminum alloy structure, effectively prevent the deformation and maintain the surface brightness.
对镁合金焊接过程中易燃烧、焊接变形大等问题提出了有效的控制措施。
We also present effective control measures for the problems such as flammability and big transformation in magnesium alloy welding process.
结果一系列非参数检验证实数字变形模型的有效性，且配对比较法优于普通的标准比较法。
A series of non parametric tests validated the digitized distortion model and indicated that the Paired Comparison Method was superior to the Standard Comparison Method.
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