They tower above the surface of a molecular cloud on the edge of the nebula.
它们从星云底部的一片分子云表面耸立而出。
The occluding edge and local shading information are the important cues for surface shape estimation.
遮挡边缘和局部阴影是表面形状估计的重要线索。
Nets body surface smooth lines, without waste edge.
网体表面线条流畅，无废边。
Sleel board surface and alloy aluminium edge and door frame.
净化室专用逃生窗采用专用彩钢板面，铝合金封边和门框。
Sleel board surface and alloy aluminium edge and door frame.
净化室专用逃生窗采用专用彩钢板面，铝合金封边和门框。
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