图 2.
Surface morphology of the Ti disks observed by SEM
扫描电镜观察不同处理后钛片表面形貌
a. 处理前（×1 000）；b. SLA 处理后（×10 k）；c. SLA+AHT 处理后（×10 k）
a. Untreated (×1 000); b. After SLA treatment (×10 k); c. After SLA+AHT treatment (×10 k)
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