Introduces the character, fundamental, technological process and system layout of jet well ground water lowering device.
简要介绍了射流井点降水装置的特点、基本原理以及装置的工艺流程及系统布置。
The technological process of a practicable hydraulic trench system is discussed, and the layout and the selection of design parameters and the problems in operation are described in this paper.
本文对某项目的水力除灰、渣系统进行了工艺分析，并对设计布置和设计参数的选择，目前存在的问题进行了探讨。
The layout of the ESTA system and process technological parameters were given.
介绍了车身用ESTA设备工艺 平面布置及其涂装线的 工艺管理参数。
The layout of the ESTA system and process technological parameters were given.
介绍了车身用ESTA设备工艺 平面布置及其涂装线的 工艺管理参数。
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