Can clean PCB top side surface with components mounted on the bottom side.

PC B背面贴装有元件时，另一面也可清洁。

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The protection appliance has a wedge-shaped fixture block with a side surface similar to a right-angled triangle;

它有一个侧面近似 为直角三角形的楔形卡块；

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The heel-shaped substrate comprises a structural gel layer having a foot receiving surface and a shoe side surface.

所述呈足跟形状的基体包括结构凝胶层，该凝胶层具有脚接收表面和鞋侧表面；

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On the surface side, Joy has nearly twice the sales of its nearest competitor, Bucyrus International.

FORBES: The big dig

He suggests training on a slide board in socks sliding from side to side on the slick surface to work the thigh muscles.

WSJ: For Skiers Looking for More Cardio: Skating on Snow

In an effort to mimic the soft exterior of a real bed, Mr. Fischer coated one of the bed sculptures with white paint but then interrupted the smooth surface by pouring a pile of real concrete over it, weighing down one side of the sculpture's surface.

WSJ: Urs Fischer's Beds & Problem Paintings Show in Beverly Hills