stress slackness

During the designation of packer, the dissertation approaches the stress slackness of chip. That optimizes the designation of packer, and guide actual designation and use.
在進(jìn)行木片壓縮打包機(jī)設(shè)計(jì)的同時(shí)，本文還對木片應(yīng)力松弛作了一定的探討，優(yōu)化了打包機(jī)的設(shè)計(jì)，對木片壓縮打包機(jī)的設(shè)計(jì)及使用具有實(shí)際的指導(dǎo)意義。