We suggest that these extra pressure range is because many of the system, especially the water pressure and process control, have pressure peak or continuous pulse.

我们建议的这些额外的压力范围是由于许多的系统，特别是水压和过程控制，有压力尖峰或者连续的脉冲。

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In front of heavier and heavier pressure of progress and quality, and uncontrollable changes of outside demand, software companies should conduct work process and range missions by project team.

面对越来越高的进度与质量压力，以及外部需求的不可控变化，软件研发企业需要以项目为单位进行高质量的工作流程选择和工作任务分派。

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Work pressure, stroke can be adjusted according to the requirement of process in the specified range, simple operation.

工作压力、行程可在规定范围内按工艺要求调节，操作简便。

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