safety vent 中文意思是什麼

safety vent 解釋
安全孔
  • safety : n. 1. 安全；平安，穩安，保險。2. （槍等的）保險器，安全瓣；〈口語〉低座腳踏車[自行車] （＝safety-bicycle）。3. 安全設備，保險裝置。4. 【棒球】安全打。
  • vent : n 1 孔，口，漏口，噴口，裂口；通風孔；（煙囪的）煙道；出氣孔，噴氣孔；排氣孔[道]。2 （管樂器的）...
  1. On top of one of the fast - opening ends that closed to the pig receiver & launcher shall assemble vent valve, safety valve and pressure gauge, and at the bottom shall assemble drain valve, sideway inlet and vent valve to take out medium from the main pipe as the power of forcing pig and conveyance medium

    靠近收發球筒快開盲板一端上部應設防空閥、安全閥及壓力表、下部設排污閥、側面設進、出油（氣、水）閥，以便從干管中取介質作為驅動清管器的動力及輸出介質。
  2. When using mounnting clamps care should be taken not to obscure any safety vent in the can

    當使用電容固定環，要小心不要把任何罐瓶安全通氣口堵塞
  3. Manifold shall have safety pressure relieve valve, pressure regulators, and pressure gauges indicating inlet and outlet pressure, bleed valve ( vent valve ) and pigtail for cylinder connections

    氣體管路需要有安全壓力釋放閥門、壓力調節閥門、壓力表來指示氣體壓力。
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