urban drainage pipe network

基本解釋

• [環(huán)境科學技術]市政管網(wǎng)

英漢例句

雙語例句

• Urban drainage pipe network is important establishment of a city.
  城市排水管網(wǎng)是城市的重要基礎設施。
• In this paper, the theorem is proved in which the layout of urban drainage pipe network systems must be a tree structure.
  本文證明了城市排水管網(wǎng)系統(tǒng)最優(yōu)布局為樹狀結構的定理；
• No drainage entity may drain sewage into the urban drainage pipe network and its accessory facilities if it fails to obtain an urban drainage license.
  未取得城市排水許可證書，排水戶不得向城市排水管網(wǎng)及其附屬設施排放污水。

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專業(yè)釋義

環(huán)境科學技術

• 市政管網(wǎng)