foot support造句怎么写

Shoe flour new materials with high frequency in the foot support ring provide excellent fit and the seamless fitting shoes structure and permeability, and durable.

Probably because of relatively weak thigh muscles and a lack of foot support.

Anatomically correct for proper heel, arch, and foot support when walking.

By Lagrange dynamic equations, the dynamic model of the simplified biped is given respectively in the period of single-foot support and double - foot support, and this model is easy to control.