cover over

The playground covers over an acre in extent.

操场的面积超英亩。

By reducing the tangential representation set of small covers over prisms to a prime form,this article determines the classification of small covers over prisms up to equivariant cobordism.

本文通将棱柱上的的切表示集约化到种素形式,来确定其等变配边分类。

Abrasion and Overbending Concerns - To prevent abrasion and overbending, a metal hose can be used as a protective cover over wires or even other hoses.

磨损和弯曲-以防止磨损和弯曲，金属软管可以作为电线防护罩甚至掩护其他软管。

For a small cover over a polytope, its equivariant cobordism class is determined by the tangential representation set.

摘要多面体上的的等变配边类是由它的切表示集所决定的。