卡内基·梅隆大学的做法是开发软机器人废除齿轮，滑轮和硬体赞成面料，气球和气动人工肌肉轻塑复合材料。

Carnegie Mellon's approach is to develop soft robots that do away with gears and pulleys and hard bodies in favor of fabrics, balloons, and light plastic composites with pneumatic artificial muscles.

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无游梁塔架式胶带传动长冲程抽油机由曲柄-连杆-滑块机构、动滑轮-窄胶带-定滑轮机构和复合滚筒增程机构组成。

The tower type belt driven long stroke pumping unit is composed of the crank-linkage-slide mechanism, movable pulley-narrow belt-fixed pulley mechanism and compound drum stroke-increment mechanism.

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