Up-loading System: Boom system, Rotary table, Slewing mechanism, Fixed turret, Landing leg. Main function: Complete the concrete delivery and placing which support the vehicle to ensure its stability.

上装组成部分：臂架系统、转台、回转机构、固定转塔、支撑支腿等。主要作用：完成混凝土的输送并支撑整车，保证其稳定性。

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Hence we conclude that walking trace analysis can evaluate the loading of animal leg representing the actual condition.

实验证明：爬行足迹分析能较准确地反映动物肢体的负重变化情况。

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Up-loading System: Boom system, Rotary table, Slewing mechanism, Fixed turret, Landing leg.

上装组成部分：臂架系统、转台、回转机构、固定转塔、支撑支腿等。

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