【字彙解釋】

boiler clearance 鍋圍間隙

boiler

n. 汽鍋、鍋爐

clearance

n. 清除, 空地, 間隙, 清倉大拍賣


【前後詞彙】

boiler check valve 鍋爐[給水]止回閥
boiler chock 鍋爐底座制動塊
boiler cladding 鍋爐隔熱板
“a”
“c”
“~
boiler clearance 鍋圍間隙
boiler clothing 鍋爐[絕熱]包覆
boiler composition 鍋爐消垢劑
boiler compound 鍋爐粉
boiler construction 鍋爐構造