单词	flue plug
释义	flue plug 管堵
随便看	sealed sources sealed spark gap sealed spring loaded safety valve sealed standard resistor sealed steam system sealed stirrer sealed strip sealed structure of spacecraft sealed system sealed systems sealed tank sealed tender sealed terminal sealed the deal sealed transformer sealed transistor sealed triple point cell sealed-tube sealed tube sealed tube furnace sealed tube method sealed tubes sealed type sealed-unit sealed unit cjsq cjsx cjsz cjth cjtq cjtr cjts cjtx cjwf cjwh きっこう【亀甲】きっこう【拮抗（頡頏）】きっさきっさ【喫茶】きっさききっさき【切っ先（切尖・鋒）】きっさてんきっさてん【喫茶店】きっしゅきっしょく