UL181 Fire Flame Penetration Test Apparatus Lab Testing Machine

UL181 Fire Flame Penetration Test Apparatus Lab Testing Machine 1.Introduction Flame-penetration tests are to be conducted using a refractory-lined gas-fired combustion chamber open at the top. 2. ... もっと見る
訪問者のメッセージ メッセージを残してください.
UL181 Fire Flame Penetration Test Apparatus Lab Testing Machine
UL181 Fire Flame Penetration Test Apparatus Lab Testing Machine
今連絡してください
もっと 学ぶ