[建]
[制冷]
dual duct air conditioning system
... 双官能引发剂 bifunctional initiator 双管空气调节系统 dual duct air conditioning system 双光束分光光度计 double beam spectrophotometer ...
基于24个网页-相关网页
短语
双风管空气调节系统
dual duct system
;
[制冷]
[建]
dual duct air conditioning system