flame proofer
英漢例句
- This paper describes the formula for cold parkerizing flame proof joints of electrical apparatus for explosive gas atmosphere and process for cold parkerizing of flame proof joints.
經(jīng)過試驗驗證,改進后的工藝和設備既保證了密封,又控制了變形,滿足了防爆標準對高壓隔爆接線盒隔爆面平面度的要求。 - marine flame proof axial flow ventilator
船用防爆軸流式扇風機 - Flame proof dry-type transformer
隔爆型干式變壓器 - There is positive proof that he did it.
有確切的證據(jù)證明他做了此事。 - Discussion on technical standard of mine flame proof seal dam
煤礦防爆密閉墻技術標準探討