crack free 无裂纹
welding crack free steel 焊接无裂纹钢
Crack - Free 无裂纹
crack-free life 无裂纹寿命
crack-free steel 无裂纹钢
Surface crack-free 表面无裂纹
Free Crack II 所属专辑
stress free crack 应力释放缝
·2,447,543篇论文数据，部分数据来源于NoteExpress
SEM micrographs showed that the films were smooth and crack-free.
扫描电镜分析表明，膜的表面平整，无裂纹。
With strong adhesion and color solid focus, waterproof, impermeability, crack-free, anti-mildew, anti-aging has the ideal decorative effect.
具有极强的附着力和颜色固着力，防水、抗渗、无裂纹、抗霉变、抗老化具有理想的装饰效果。
Crack-free surface that is formed in ductile regime of glass can be obtained under conventional cutting conditions if the tool parameters are chosen properly.
如果刀具参数选取得当，能在常规切削用量下获得在玻璃的塑性域内形成的、无微裂纹的加工表面。
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