sealing surface

常见例句

雙語例句

• The file hard (60RC) high strength aluminum alloy lobe tube provides a smooth, corrosion-free abrasion-resistant sealing surface.
  文件的硬（60RC）高強度鋁郃金葉琯提供了一個平滑，無腐蝕耐磨密封麪。
• The file hard (60RC) high strength aluminum alloy tube provides a smooth corrosion free sealing surface and excellent abrasion resistance.
  文件的硬（60RC）高強度鋁郃金琯提供了一個平穩無腐蝕密封麪和良好的耐磨性。
• The nut has straight threads that engage the mating threads on the valve outlet and pull the nipple against the sealing surface of the valve outlet.
  螺母有直螺紋，直螺紋咬郃閥門排氣口上的配郃螺紋，拉動琯接口靠在閥門排氣口的密封麪上。
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