| 摘要 |
<p>The design is the shape of the SPRING SAND SCREEN shown in the drawings.Figure 1 is a top view of a spring sand screen;Figure 2 is a bottom view of the spring sand screen of Figure 1;Figure 3 is a front view of the spring sand screen of Figure 1;Figure 4 is a rear view of the spring sand screen of Figure 1;Figure 5 is a left side view of the spring sand screen of Figure 1;Figure 6 is a right side view of the spring sand screen of Figure 1;Figure 7 is a perspective view of the spring sand screen of Figure 1.</p> |
