The prior stainless steel pedal has poor mechanical strength and anti-skid effect at anti-skid slot.

现有不锈钢踏板防滑槽处的力学强度和防滑效果不理想。

youdao

The prior stainless steel pedal has poor mechanical strength and anti-skid effect at anti-skid slot.

现有不锈钢踏板防滑槽处的力学强度和防滑效果不理想。

youdao