firing door 中文意思是什麼
firing door
解釋
爐門-
Especially " residence friend " brand ordinary type, firing prevention type a door machine and more than 20 product types of many kinds of series which our company develops, trusted deeply by the masses of users
特別是我公司開發的「宅友」牌普通型防火型卷門機多種系列二十多個產品型號,深受廣大用戶信賴。
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