former pass的意思|示意

The former should pass all the time; the latter should pass to the degree that customers require.

前者应该在任何时候都通过，而后者应该达到客户所要求的程度。

A natural pass (elevation 1, 640 feet [500 metres]) that was cut through the Cumberland Plateau in the eastern United States by former stream activity.

自然形成的坎伯兰山口(海拔1640英尺[500米])曾经是水口，峡谷中的水流沿山口穿过美国东部的坎伯兰平原。

Analyzes the former pass system and its problems existing in the production, introduces the design features of modifying the pass during changing the billet and the production situation.

分析了原孔型系统及其在生产中存在的问题，并介绍了坯料切换中孔型修改设计的特点和生产情况。