凸出

The wall is projected in the middle.

这堵墙壁在中部凸。

Low-angle water ice routes with short bulges up to 60 degrees. Still climbable with ten-point crampons.

小角度坡，包含一些约六十度凸，用十即可攀登。

Does not allow nonsoluble adhesive, Web, or projecting recess in the core, and so on with a splash.

不允许有不溶性粘剂，变形卷筒纸、凹入或凸层等混入。