On the other hand, actually, even worse: this thing might not even be well defined. Because if the width of a equals the height of b, we can do this product.
再者说，更糟糕的是：，这个东西甚至不能很好地下定义，因为，如果A的宽和B的高相等，我们可以这样乘。
Competitive product position in the market, the marketability of products and product lines the width and depth.
竞争企业产品在市场上的地位；产品的适销性；以及产品系列的宽度与深度。
Further, the optimum design for blade width is carried out within the given range of product size.
在导板优化基础上，对给定产品规格范围进行叶片宽度的优选设计。
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