sleeper support meaning in Chinese

搁栅托梁下的横木

Another is the discrete model . considering the interaction between the sleeper and the sleeper support , it can be modeled as discrete model
另一种为离散化模型；考虑枕木与枕木支撑? ?道渣道床相互间的作用，将系统简化为离散化模型。
In the dynamic system of track and interaction between the vehicle and track , it is convenient to consider six sub - systems : the vehicle , wheel / rail contact and representation of excitation , the rail , the fastening system , the sleeper , the sleeper support ( including ballast and substrate )
轨道及车辆与轨道系统可以分为车辆、轮轨接触面及其激振、轨道、扣件系统、枕木及枕木支撑(道渣道床)等六个子系统组成。