常見例句雙語例句In this article, several key points in the reform of the shaft seal used in the rotary disc tower were analyzed.本文分析了帶鏇轉(zhuǎn)軸塔軸封改造中應(yīng)注意的幾個關(guān)鍵問題。Models shown are highly recommended where a large mechanical or rotary shaft seal is required, and low noise levels are important.這個型號強(qiáng)烈的推薦大型的機(jī)械或鏇轉(zhuǎn)密封軸是必需的,低噪音標(biāo)準(zhǔn)很重要。The developments, the current state at home and abroad of rotary shaft lip seal, and influence factors of its sealing property was reviewed.介紹了鏇轉(zhuǎn)軸脣形密封圈的國內(nèi)外發(fā)展現(xiàn)狀,影響鏇轉(zhuǎn)軸密封圈工作性能的因素。 返回 rotary shaft seal