机组英语

generator set 发电机组移动型柴油发电机组mobile diesel generator set; 低噪音型柴油发电机组low-noise diesel generator set;或：soundproof diesel generator set; 防雨型柴油发电机组weatherproof diesel generator set; 船用柴油发电机组marine diesel generator set

chiller, water chiller, industrial water chiller. 可以找大族制冷问

cooling water systems