His aim was to improve the efficiency of the open fire by the use of lumps of fireclay and by a canopy, both designed to increase the amount of radiant heat. 他通過爐蓋和火泥塊的使用來起到改善敞開的爐子的效率的目的，這兩項設計提高了熱輻射量。
常用短語
fireclay crucible
耐火黏土坩堝...
fireclay mould
耐火粘土模
fireclay mineral
耐火粘土礦物...
fireclay brick
火泥磚,耐火粘土磚,...
fireclay mortar
耐火泥灰漿
fireclay refractory
粘土耐火材料...
近義反義詞
Firea
fire
fire button
fire vessel
firespotter
Fire Emblem
fireballing
fire cannon
firehydrant
fire-evil
fire copper
fire plough