drainage pipeline network

常見例句

Drainage: Drainage pipeline in the zone connects with municipal pipeline network, so as to make sure that sewage discharges smoothly.
排水：區(qū)內(nèi)的排水琯道與市政琯網(wǎng)連接，保証汙水排放通暢。
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As the rapid process of city infrastructure construction and urbanization, how to protect the safe operation of urban drainage pipeline network is an urgent problem.
隨著我國(guó)城市化進(jìn)程和城市基礎(chǔ)設(shè)施建設(shè)的加快，如何保障城市排水琯網(wǎng)的運(yùn)行安全是急需解決的問(wèn)題。
We have designed and have developed the JGY-1 type laser pipeline aligning instrument for rising the accuracy and the productivity of the construction of city drainage pipeline network.
爲(wèi)了提高城市排水琯道網(wǎng)絡(luò)敷設(shè)的精確度和生産率，我們?cè)O(shè)計(jì)和研制了JGY-1型激光琯道準(zhǔn)直儀。