rotation volume of freight transport [交] 货运周转量
rotation volume of goods transport [交] 货运周转量
volume rotation [林] 材积轮伐期
volume of rotation 旋转体体积
rotation of maximum volume production 材积最多轮伐期
rotation of the greatest volume 材积最多轮伐期
With this model, the elasticity factor of the rotation volume of passenger transportation will be developed.
运用此模型，对我国公路客运周转量的弹性系数进行了应用研究。
Finally contacted with the fact in railway transportation, we used this method to measure the information value and influence to the volume of goods transported and rotation volume of goods transport.
并应用该方法，结合铁路运输业的实际情况，具体度量了信息价值对与货运量和货物周转量等指标的作用和影响。
As the rotor of rotation, the translation of the vortex each compression interior volume change constantly, realize the gas sucked and compression.
随着涡旋转子的平移转动，各压缩室内容积不断发生变化，实现对气体的吸人与压缩。
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