hash,random signals是什么意思

用法例句

Structure and Performance Characteristics of High-speed Random Type Nonwovens Carding Machine;

高速杂乱型非织造布梳理机的结构与性能特点

The Study of Techniques on the Delta-Sigma High-Speed Random Carding Machine for Spunlace Nonwoven Faric;

水刺非织造Delta高速杂乱梳理成网工艺的研究

The influence of random device on MD/CD strength ratio of synthetic leather in the process of producing needle-punched synthetic leather was studied.

研究了在生产针刺合成革基布过程中杂乱装置对针刺合成革基布纵横向强度比的影响。