cross fall
英
美
- 横向,横斜度,横坡
双语例句
- Numerous deposits are clustered in a number of cross trends.
许多矿床集中在许多横向带中。 - A gradient of 1 in 4 is a rise of fall of one metre for every four metres forward.
四分之一的坡度是指每前进四米便升高或下降一米。
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