ABBREVIATION for very good 很好
the INTERNET DOMAIN NAME for British Virgin Islands 英属维京群岛
Described are the main features, technical parameters, main structure and testing of the Ore Gondola car exported to C. V. G. FMO Company in Venezuela.
阐述了出口委内瑞拉c.v.g.f MO公司矿石敞车的主要特点、技术参数、主要结构及试验情况。
Let G be a graph and let V(G) be the vertex set of G. Define the neighborhood complex N(G) as the simplicial complex whose simplices are those subsets of V(G) which have a common neighbor.
一个图G的邻域复形是以G的顶点为顶点，以G的具有公共邻接顶点的顶点子集为单形的抽象复形。
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