其上、下液压缸活塞交替往复运动，实现了带负载持续上升(下降)和快速作业。

The pistons of the upper and lower hydraulic cylinder make reciprocating motion alternatively to realize on-load continuous rise (drop) and quick operation.

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您可以使用这些功能快速作业处理多组陈述式，例如，变更存取修饰词、设定栏位或加入注解。

You can use these capabilities to rapidly operate on groups of statements, such as changing access modifiers, setting fields, or adding comments.

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由于一个快速和慢速作业之间成山的积压物品，所以该数量是巨大的。

This number was huge due to the towers of units between a fast and slow task.

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