本文介绍通过鞍座上垫板的伸出和采用柔性鞍座，即能有效地降低鞍座边角处的环向峰值应力。
Through extending the wear plate at the saddle and using the flexible saddle, the circumferential peak stress at the joint of the shell and the saddle can be decreased efficiently.
他们曾经在一个条状垫板上贴两个标签。
我们还采用了可以吸油的栅栏和垫板，来吸收漂浮在海面上和附着在植物表面、船只底部和建筑上的油污。
Absorbent booms and pads are being used to soak up oil floating on the surface or clinging to plants, boats and structures.
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