blast-proof door 中文意思是什麼

blast-proof door 解釋
防爆門
  • blast : n 1 (風)一陣,(氣流等的)一股;疾風,強風;【冶金】鼓風,送風;噴氣,噴焰。2 管樂器聲,汽笛聲...
  • proof : n 1 證明;證據;【法律】證件;【法律】(口頭或書面)證詞,證言。2 檢驗,考驗;驗算;檢定的品質[強...
  • door : n. 1. 門,戶。2. 入口,門口;通道,門徑,門路,關口。3. 一戶,一家。4. 【船、機】蓋,口。adj. -ed 有門的。adj. -less 沒有門的。adv. -wards 向著房門。
  1. The superconductive and automatic exploding door of pld : a modern style and superconductive and automatic blast door, which has characteristics - pressure accurate, automatic reposition, repeatable use, etc. moreover, it completely match the explosion - proof standard of the united states nfpa69. the first batch of products already have been applied in the equipment of karben corporation in the united states, and they have good efficiency

    超導自動防爆門產品介紹pld超導自動啟閉防爆門:一種新式超導自動啟閉防爆門,壓力準確自動復位反復使用耐疲勞防二次爆燃,完全符合美國nfpa69 69防爆標準。
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