o bearing 中文意思是什麼
o bearing
解釋
軸承座-
Key components in the insulation line : high precision extrusion crosshead with automatic centring produced by swiss unitek, o. d. meter, centrifugal tester, h. f. spark tester, capacitance tester provided by uk beta co., frequency converter, temperature controller, plc and bearing from simens in germany and mitsubishi injapan
生產線選用的主要關鍵器件：擠出機頭採用瑞士unitek公司的高精度自動定心機頭；外徑測試、偏心測定、高頻火花、電容測試等均採用英國beta公司的高精度儀器；而且擠出機的變頻器、溫控器、 plc和軸承等均採用德國西門子公司和日本三菱公司的產品。 -
Citizens of the r. o. c. shall hold a valid passport bearing an entry exit permission barcode or return permit ( official passports and diplomatic passports excluded )
香港或澳門居民應持逐次加簽許可證或入出國許可證及有效期間六個月以上之香港或澳門護照。 -
The most common sealing ring of bit bearing is single o - ring, which is made of rubber
最常用的鉆頭軸承密封圈是單個o形圈，主要以丁腈橡膠製作。 -
Abstract : the paper is mainly about the analysis of active mag netic bearing. the evaluation of pluralism vector is theoretically analyzed and m athematically proved by employing the frequency analysis method of pluralism, an d a thorough analysis of key factors is made which influence turning precision o f amb
文摘:使用復向量方程和復數形式的二維傅立葉頻率分析方法對磁浮主軸回轉精度的評定進行了理論分析及數學論證，指出了影響磁浮主軸回轉精度的關鍵因素。
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