Fig. 2
TSFPB Sliding States. (a) The middle-lower surface sliding. (b) The lower slider touches the upper slider’s block. (c) The upper-lower surface sliding.
Fig. 2 | Scientific Reports
TSFPB Sliding States. (a) The middle-lower surface sliding. (b) The lower slider touches the upper slider’s block. (c) The upper-lower surface sliding.
