Steps work wonders for lifting and tightening the gluteal muscles, quadriceps, calves, and hamstrings.
2
强化断筋-重新设计，不再会提升减速效果。
Improved Hamstring - Design changed. No longer improves the movement slowing effect.
3
在加固工程中，体外预应力筋纵向交错布筋的设置，能提升结构的整体延性。
The engineering disposal of longitudinally and staggered layout for the external tendon in reinforcement engineering, which will promote the integral structure ductility.
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