These units boil down to number, weight, or volume.

这些单位都归结为数字，重量或者体积。

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The Shuttle galley was redesigned in 1991 to reduce the weight and volume and to update the electronics.

航天飞机上的厨房于1991年重新设计，以减少重量、体积和更新电子设备。

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Figure 2 shows a decision table that assigns shipping and handling charges for various combinations of package weight and volume.

图2显示了为包裹的各种重量与体积组合分配运输和处理费用的决策表。

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So how would we go about solving this problem if I told you not only was there a maximum weight, but there was a maximum volume. Well, we want to go back and attack it exactly the way we attacked it the first time, which was write some mathematical formulas.

有些时候两个都重要,所以如果我告诉你这里不仅有,最大重量还有最大容量，我们应该怎么解决这个问题呢？,好了，我们想回过来然后,和第一次一样看看这个问题。

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That said, different combinations of materials have different electricity-producing potential for the same weight and volume.

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There are many ways to detect explosives through senses of sight (general appearance and color), and touch (texture, weight per volume).

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The Kindle enables the user to read the electronic copy of a book on the move without worrying about the weight and volume that is usually associated with a physical book.

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