栏杆作为结构梁架，使楼梯保持直立，同时两个减震器有助于减轻脚下台阶的震动。
The railings serve as structural beams to keep the staircase upright, while two dampers help to prevent the staircase from vibrating under foot.
一种吸尘器电机的减震降低噪音连接结构，包括电机仓内的电机支 架、托架；
A shock-absorption noise-lowering connection structure for a dust collector motor comprises a motor support and bracket arranged in a motor chamber;
一种吸尘器电机的减震降低噪音连接结构，包括电机仓内的电机支 架、托架；
A shock-absorption noise-lowering connection structure for a dust collector motor comprises a motor support and bracket arranged in a motor chamber;
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