drainage canal

常見(jiàn)例句

雙語(yǔ)例句

• The pedicle of tongue flap must maintain a fluent venous drainage canal.
  舌瓣的蒂部必須保留一個(gè)較通暢的靜脈引流渠道。
• The self-purification of phenol in the lower reaches of Tianjin Southern Drainage Canal has been studied.
  本文主要介紹酚在南排污河下游的自凈規(guī)律。
• The drainage pumping station built on drainage canal under urban roads can reduce the engineering cost and the environmental pollution.
  城市排水泵站使用潛水泵可以與配電及控制室分離，建在城市道路下的排水渠道上，降低工程造價(jià)和環(huán)境污染。
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