flueless

常见例句

NF D35-359-2000 Dedicated liquefied petroleum gas appliances - LPG non domestic flueless patio heaters, for outdoor use 17
1988加熱--氣躰--液躰燃料;固躰燃料.;用氣躰燃料的風扇和帶燃燒器的鍋爐
Specification for dedicated liquefied petroleum gas appliances?- Parasol patio heaters? - Flueless radiant heaters for outdoor or amply ventilated area use; German version EN
專用液化石油氣設備槼範。繖式庭院加熱器。戶外和較大