基本解释沉砂池英汉例句雙語例句The main structures usually considered are screens, grit tanks and settling basin.主要預処理搆築物一般採用格柵、沉砂池、沉澱池等。grit basin更多例句词组短语短語grit -removal basin 除砂池desilting basin grit chamber 沉沙池grit basin更多词组专业释义土木建築工程沉砂池