It will reduce the vibration by multi-grades, and no "walking" phenomena will happen.
并经多级减振，不会产生“走路”现象。
2
Conventional multi-layered fabric constructions sometimes have pronounced "knuckles" at yarn crossover points which cause marking on certain grades of paper.
传统的多层织物结构有时发音为“关节”的在交叉点上，标记某些等级的纸幅。
3
An error ratio testing system featured with low cost, multi-speed grades, multi-interface and a SOPC based on a single field programmable gate array (FPGA) chip were presented.