1、风扇
... circuit环路 circulating fan风扇 circulating pipe循环管 ...
2、循环风扇
... circular valve 环形阀 circulating fan 循环风扇 circulating pump lever 循环水泵连杆 ...
3、排风扇
... circulating closed-loop sprinkler system 轮回闭路喷水灭火体系 circulating fan 排风扇 circulating main 环状给水干管 ...
4、循环风机
...偶；PID；SW03A；循环风机 [gap=2221]Key words: aluminum foil annealing furnace; thermocouple; PID; SW03A; circulating fan ...