The metal elastic sealing sheet presses the pressure relief valve inside the pressure relief valve hole.

金属弹性封片将卸压阀卡压在卸压阀孔内。

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Bedding, pillows, bedding, after folding directly set on the big bag or bags, tighten the sealing, no large bag, can use the old bed sheet package.

被褥、枕头等寝具，折叠后直接套上大布袋或大塑料袋，拉紧封口即可，没有大袋子的话，可以用旧被单包裹。

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The sealing and mechanical performances were tested for this sheet selected by optimizing prescription in terms of the aid of orthogonal design.

通过正交试验优化材料设计，并对筛选配方制备的抄取板进行了力学性能和密封性能的研究。

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In 1998, Lawrence Berkeley National Laboratory physicists Max Sherman and Lain Walker tested a variety of sealing materials on sheet metal ducting, then heated and cooled the ducts to simulate the aging process.

FORBES: Magazine Article

But that will matter little to Hodgson as he contemplates the solid defending that yielded his side's first clean sheet since August, not to mention the possibility of sealing a top-half finish at Newcastle next weekend.

BBC: Youssouf Mulumbu