常見例句雙語例句Driving mechanism of hydraulic ram and the crucial questions need to be control in design are emphatically introduced, it can be used for reference in same industry heating furnaces.重點(diǎn)介紹了液壓推鋼機(jī)的傳動(dòng)原理及在設(shè)計(jì)過程中需要注意控制的關(guān)鍵問題，可供在同行業(yè)加熱爐中借鋻。 返回 ram driving mechanism