The paper also gives some corrections to several theorems and their proofs about the dimension of the modular lattice ih the books" Modern Algebra" by Wu and "Abstract Algebra" by Xu.
并对“近世代数”（吴品三）、“抽象代数”（徐诚浩）中有关模格维数几个定理证明的遗漏，作了某些补证。
Modular fixture is composed of standard parts with different shape, normalization and dimension.
夹具由不同形状、不同规格尺寸的标准元件组装而成。
The modular structure, dimension, using high quality carbon structural steel, quality, bearing and appearance are very superior, widely used in automotive, electronics, machinery and other industries.
全组合式结构，立体感强，采用优质碳素结构钢，品质，承载，外观都非常优越，广泛应用于汽车、电子、机械等行业。
The modular structure, dimension, using high quality carbon structural steel, quality, bearing and appearance are very superior, widely used in automotive, electronics, machinery and other industries.
全组合式结构，立体感强，采用优质碳素结构钢，品质，承载，外观都非常优越，广泛应用于汽车、电子、机械等行业。
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