基本解释控制回路英汉例句双语例句Air flow measurement of utility boilers is often liken by using venturi duct, latticed wing, multiple pilot tube and double venturi tube.电站锅炉的通风量，主要用风道型文丘里、机翼、笛型管及双文丘里进行测量。duct pilot更多例句专业释义交通运输工程控制回路