Based on the geometrical relation between tappets and cams, uniform formulas for mutual lift-range transition between flat based tappet, roller (or sphere) tappet and cone tappet were presented.

通过分析不同从动件与凸轮的几何关系，推导出一组平底挺杆、滚子或球面挺杆、尖锥挺杆升程的相互转换通用公式。

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Easy to adjust pressure force via a wide lift range.

通过易于调整范围广泛的电梯压力的力量。

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In a certain range, if the lifting material beyond its corresponding weight, the circuit is cut off, so that the lift can not be carried out to ensure the stability of the crane.

在某一定幅度，如果吊物超出了其相应的重量，电路就被切断，使提升不能进行，保证了起重机的稳定。

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General Electric alumnus Robert L. Nardelli did a huge store face-lift--better lighting, signage and a new range of appliances to win back women who ditched Depot for archcompetitor Lowe's.

FORBES: Repair Job

The aircraft selected to perform the Marine medium-lift mission will be slower than the V-22, with less range and survivability and requiring more troops to maintain and operate all of which translates into degraded performance of that mission.

CENTERFORSECURITYPOLICY: Center for Security Policy | The Right Way To Respond To The ��Too-Many-Air-Forces�� Criticism: Keep The V-22 Osprey Multi-Service And Multi-Mission

Skiers who complain about the ever-escalating price of lift tickets obviously haven't been to Colorado's Front Range lately.

FORBES: Slippery Slope