hailer 英音 [ ˈheɪlə(r) ] 美音 [ ˈheɪlər ] 释义 n. 欢呼的人;打招呼的人;高声信号器 例句 1·Analyses the lowest rating hailer efficiency, the area of heat - supply service and the arrangement of forced draft fan and induced draft fan. The suggestions are advanced. 对节能标准中锅炉最低设计效率,最小供热面积和鼓引风机的配置进行了分析,并提出了建议。
|