【字彙解釋】

washing boiler 洗爐

washing

n. 洗滌, 洗滌劑, 洗滌物

boiler

n. 汽鍋、鍋爐


【前後詞彙】

washed coal 洗煤；洗淨煤
washer 墊圈；洗滌器
washing 洗艙；清洗
“a”
“c”
“~
washing boiler 洗爐
washing equipment 清洗裝置
washing machine 洗滌機；洗衣機
washing test 清洗試驗
washing-down 注[入]水