stem seal 中文意思是什麼

stem seal 解釋
填料
  • stem : STEM ＝Scanning transmission electron microscope 掃描透射式電子顯微鏡。n 1 （草木的）莖，干，梗；...
  • seal : n 〈sing pl 〉【動物；動物學】1 海豹。2 海豹毛皮（製品）。3 海豹皮色〈灰黃深褐色〉。4 〈Seals〉〈...
  1. Body stem seal

    本體閥桿密封
  2. The corrosion resistant plate penstock is in the frame of obvious - stem, which mainly consists of lifting device, frame, gate plate, seal, wedge block compressing set, rod and rod joint, rod guide tube, install accessory and etc

    不銹鋼閘門為明桿式結構，主要由啟閉裝置、閘框、閘板、密封件、楔塊壓緊裝置、門桿和桿接頭、桿導架、安裝附件等組成。
  3. Backseat ? machined bonnet stem bushing provides back - up stem seal

    後座-經過精密加工的閥蓋閥桿襯套實現後座閥桿密封。
  4. Two o - rings in gland follower provide additional stem seal protection to assure tightness of less than 1 ppm

    密封壓蓋隨動件內的兩個o形環為閥桿提供更加安全的密封保護，以確保泄漏率不會超過百萬分之一。
  5. Products oil seals special seal valve stem seal

    產品介紹油封-密封件特殊油封汽門油封
  6. Safer and tighter stem seal

    更安全、更緊密地閥桿密封。
  7. Valve stem seal bonded seal

    汽門油封
  8. Valve stem seal

    汽門油封
  9. If necessary, the stem and stem seal may be removed from the bonnet by removing the retainer ring and handle and screwing the stem out the under - side of the bonnet

    如果必要的話，閥桿和閥桿密封可能要從閥帽上拆卸下來，要在閥帽的下方先拆卸擋圈和手柄，以及閥座上的螺絲。
  10. The characteristics and requitements of the seal of vessel stem tube shaft is introduced and structural form and actual effect of packing seal of vessel stem tube shaft is analyzed, based on comparison, test and screening of seal packing materials, two braiding forms of synthetic fiber compounded packing arc adopted and are tested in real vessels, and good sealing effect is obtained

    摘要介紹了艦船艉軸密封的特點和要求，分析了艦船艉軸填料密封的結構形式和實效，在比較、試驗和篩選密封填料材料的基礎上，採用了兩種編織形式的合成纖維復合填料，並通過實船試驗，取得了良好的密封效果。
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