wedge-section wire 楔形钢丝
Modular 30 degree outside-wedge seat section. Attach to other modular seats and tables.
外侧为30 度的楔形模块式座位模件。与其它模块式座位和桌子相连。
Such infarctions tend to be based on the pleural surface and be roughly wedge-shaped in cross section.
它以胸膜表面为基底，切面大致呈楔形。
High Angle tabular cross bedding and low Angle wedge cross bedding are generally found on the cross section of the dunes.
沙丘内部发育有高角度板状交错层理、低角度楔状交错层理等层理构造。
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