backdraught

常見例句

The paper describes the practice of put into operation for up-draught gas back sintering machines; introduces technical parameters determined and production control and solve measures for problems.
敘述了鼓風返煙燒結(jié)機的投產(chǎn)實踐，介紹了工藝參數(shù)的確定，生產(chǎn)過程的控制，出現(xiàn)的問題及解決措施。
But the little mermaid had no occasion to do this, for the polypi sprang back in terror when they caught sight of the glittering draught, which shone in her hand like a twinkling star.
可是小人魚沒有這樣做的必要，固為當珊瑚蟲一看到這亮晶晶的藥水——它在她的手里亮得像一顆閃耀的星星——的時候，它們就在她面前惶恐地縮回去了。