screwed bonnet 中文意思是什麼

screwed bonnet 解釋
螺紋閥蓋
  • screwed : 綁架計劃
  • bonnet : n 1 （男用）無邊蘇格蘭圓帽；（兒童或婦女戴的）有帶戶外軟帽；（無邊）礦工帽；（北美印地安人的）羽...
  1. Valves, screwed bonnet type of gun metal with 24 - connection with port end w according to din 3861

    符合din 3861的與w出口端成24度連接的炮銅制螺紋帽狀
  2. Gate valves flat sided of gun metall with screwed bonnet and flanges, dn 20 to dn 100, pn 16

    帶螺紋的閥帽和法蘭dn 20至dn 100 pn 16的炮銅制
  3. Tab washers for screwed bonnet valves

    螺蓋閥的鎖緊墊板圈
  4. Valves, screwed bonnet type of steel with 24 - connection with port end w according to din 3861

    符合din 3861的與w出口端成24度連接的鋼制螺紋帽狀閥
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