【字彙解釋】

boiler efficiency 鍋爐效率

boiler

n. 汽鍋、鍋爐

efficiency

n. 效率, 效能, 功效


【前後詞彙】

boiler drum [鍋]爐鼓
boiler drum water level 鍋爐水位
boiler dry pipe 鍋爐乾汽管
“a”
“c”
“~
boiler efficiency 鍋爐效率
boiler evaporating capacity 鍋爐蒸發量
boiler feed check valve 鍋爐給水止回閥
boiler feed controller 鍋爐給水控制器
boiler feed pipe 鍋爐給水管