我把顶端弄圆因为鹿角洞的底部是平的，但是我只是让它足够合适鹿角。
I had to flatten the tips since the bottom of the holes in the antlers were flat, but I only did it enough to make the antler fit snugly.
卷绕该薄片然后分成小格以去除任何剩余的微孔壁并弄圆内微孔支撑以便扩大相邻微孔之间的开口。
The sheet is spooled and then reticulated to remove any remaining cell walls and to round off the internal pore struts to enlarge the openings between the adjacent cells.
应用推荐