常見(jiàn)例句Headstock gears ground with low noise. 主軸箱齒輪精密磨削,噪音低。alternative stress with equal amplitude 等幅交變應(yīng)力Many problems are existed in quality control of headstock gear. 水利工程啟閉機(jī)是水利工程的重要設(shè)備。A viewpoint on the heat problem of headstock is put forward in the thesis. 提出床頭箱發(fā)熱問(wèn)題的新觀點(diǎn),在檢測(cè)床頭箱溫度時(shí),存在一個(gè)"發(fā)熱常數(shù)"。Leadscrew, headstock, and tool-post of all with protection system, conform to "CE" Standard. 有絲桿、車(chē)頭、刀架防護(hù)裝置,符合“CE”要求。The penstock can be divided into manual type, manual and electric type, electric type according to the headstock. 由啟閉裝置的不同型式可分為手動(dòng)式、電動(dòng)式、手電動(dòng)式三種。 返回 headstock