compact covering [数] 紧覆盖
compact-covering mapping 紧覆盖映射
compact-covering mappings 紧复盖映射
compact covering map 紧复盖映射
compact-covering map 紧覆盖映射
Compact-covering maps 紧复盖映射
Compact textile floor covering 耐磨地毯
covering-wise compact space 覆盖式紧空间
The image if a submesocompact space under a closed and compact-covering mapping is submesocompact.
次中紧空间在闭的紧覆盖映射下的象是次中紧的；
It is also shown that: 1-sequentially quotient, compact mapping is 1-sequentially covering mappings.
此外本文还证明了度量空间上的1 -序列商，紧映射是1 -序列覆盖映射。
The automatic transmission AM has advantages of high degree of intelligence, good shifting quality, large torque covering range and compact structure, etc.
该变速器具有智能化程度高、换挡品质好、扭矩覆盖面大及结构紧凑等特点。
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