The dissertation studies the problems of the voltage regulation and arc—extinguishing of magnetic valve controllable reactor both in theory and application.
论文从理论和应用两个方面研究了磁阀式可控电抗器在电力系统中的调压和消弧问题。
The contrast tests of vibratory submerged-arc welding and normal SAW(submerged arc welding) on the valve steel A105 was carried out.
采用阀门用钢A105作为试验材料，采用机械振动焊接与常规埋弧自动焊接相结合的方法进行对比试验。
Objective To study the correlation features of mitral valve prolapse (MVP) with acute rheumatic carditis (ARC).
目的探讨二尖瓣脱垂(mvp)与急性风湿性心脏炎(ARC)的相关性。
In1996 The establishment ceremony was held for Xuzhou ARC Control Valve Company Ltd.
徐州阿卡控制阀门有限公司开业典礼。
In1996 The establishment ceremony was held for Xuzhou ARC Control Valve Company Ltd.
徐州阿卡控制阀门有限公司开业典礼。
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