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1·Well Pingluo 006-5 is a drainage well in Pingluoba geologic structure with low pressure and easy loss.

平落006 - 5井是平落坝低压易漏地质构造上的一口排水井。

2·The large-diameter gas drainage well laid out in the Xuandong No. 2 Mine used small-diameter pilot drilling, then gradually reaming the borehole and finally completed to designed size.

宣东二号矿布设施工的大口径瓦斯抽放井以小口径导向钻进，后逐级扩孔成井。

3·To draw up the technical standards and management norms of water supply industry and drainage industry, as well as to supervise and implement them.

拟订供水、排水行业的技术标准、管理规范，并监督实施。

4·Further improvements in drainage canals and pumping equipment in the older sections of the city were also made. These operated well until they were overwhelmed by Hurricane Katrina in 2005.

城市其他老城区的排水渠道和排水设备有有了进一步的提高，这些设施直到被2005年卡崔娜飓风淹没之前，一直运转良好。

5·Sandy soil, on the other hand, has excellent drainage, but sand can drain too well.

砂土另一方面，具有良好的排水系统，但可以漏沙太清楚。

6·How well water moves down through your soil determines drainage design and affects landscape health.

如何通过移动井水下确定您的土壤排水设计，影响景观的健康。

7·Normally, the cumulated water in top cover is drained to cumulated water well by gravity drainage, in emergency situation, the water would be drained by the self-priming pump installed in gallery.

顶盖内积水正常情况下通过自流排水排至积水井，紧急状态下通过装在廊道内的自吸泵排水。

8·This was due to its geographical location, as well as its own drainage system.

这就得得益于它的地理位置以及它自身的排水系统了。

9·While the well drainage stops, oxidization would speed up in the well, ferric compound would moves into the well structure and deposits inside it.

在减压井停止排水时，氧化作用进一步加剧，高价铁化合物向井结构内运移和吸附沉淀，逐渐造成减压井的淤堵。

10·It is used to drill heavy duty pretension anchor holes at side slope of water power station, railway or highway projects, as well as drainage holes.

适用于水电站铁路公路边坡大吨位预应力锚固孔排水孔的施工，以及预防滑坡岩石坍塌等地质灾害治理工程。