【導(dǎo)讀】第一章推鋼機(jī)的簡(jiǎn)介················································1. 推鋼機(jī)結(jié)構(gòu)特點(diǎn)及工作原理····································1. 設(shè)計(jì)中應(yīng)注意的幾點(diǎn)事項(xiàng)······································2