A new construction which combines centrifugal seal and screw seal has been developed.

研制出防止轴头甩油的离心密封和螺旋密封组合的新结构。

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It is clear that screw-sleeve type screw seal not only can obtain sealability as screw-shaft type screw seal, but also can improve sealing effect.

分析表明，螺套式螺旋密封不仅能获得与螺杆式螺旋密封相同的封液能力，而且还可以改善密封效果。

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Natural cork, synthetic cork and screw caps were used to seal the bottles.

将其一部分储藏在利乐包中，另一部分放在玻璃瓶中，并用天然软木塞、合成软木塞和螺旋盖子对玻璃瓶进行封口。

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Ten years ago, as wineries began to seal bottles with screw caps instead of corks, there was an initial backlash before a long, slow period of acceptance that, some would argue, remains ongoing.

FORBES: Pinot Plastic