在详细分析研究泉湖区水文地质结构的基础上，采取适当的阻水帷幕技术，即可减少泉湖排泄流量，保持稳定水位。
By the detailed analysis of hydro geological structure of the lake, to take appropriate curtain technology can reduce discharge flow of the lake and the water level remained stable.
介绍一种新型全脸式防护面具面罩的结构特点及其罩体、阻水罩模具的设计。
This paper presents a new type of semi-conductive water-blocking tape used for the insulation shield in power cables.
介绍一种新型全脸式防护面具面罩的结构特点及其罩体、阻水罩模具的设计。
This paper presents a new type of semi-conductive water-blocking tape used for the insulation shield in power cables.
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