mercury-arc valve [电] 汞弧阀
electric arc valve 电动弧形阀
arc discharge valve 电弧放电管
locomotive arc chute valve gear 机车的阀动装置
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。
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