weight stack的意思|示意

A weight stack provides variable resistance during the simulated golf swing, and the device offers adjustment over multiple degrees of freedom and it can accommodate both right-and left-handed swings.

重量堆叠组件提供在模拟高尔夫挥杆动作过程中的可变阻力，所述装置提供多自由度的调整，并且可适应右手和左手挥杆两者。

On the surfacee of each package, the package number , measurements, gross weight, net weight, the lifting positions, such cautions as "DO NOT STACK UP SIDE DOWN""

卖方应在每件包装上，用不褪色油墨清楚地标刷件号、尺码、毛重、净重、“此端向上”、“小心轻放”“切勿受潮”等字样，并刷有下列唛头。

You should continue to stack the weights until you can only lift one rep of the last weight.

您应该继续堆叠的重量，直到你只能代表一个升降机在过去的重量。