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(a) (b)
Sliding direction Sliding direction
80 μm 80 μm
5
Fig. 10 Optical micrographs of the corresponding wear scar after sliding 4.2×10 r: (a) before AO irradiation; (b) after AO irradiation
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图 10 4.2×10 r后磨斑的光学显微形貌:(a)原子氧辐照前;(b)原子氧辐照后
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