Reactance ballast 感搞容搞式镇流器（具有单独的感抗或容抗或两者俱备） Resistance ballast 纯电阻式镇流器 Two-winding transformer(isolating type)ballast 双线圈变压器式镇流器 ..
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trackbed resistance ballast resistance 道床阻力
ballast resistance [电] 平稳电阻 ; 锁流电阻 ; 道渣电阻
ballast leakage resistance [电] 镇流漏泄电阻 ; 镇俩泄电阻 ; 石渣泄漏电阻
critical ballast resistance 临界道碴电阻
emitter ballast resistance 发射极镇流电阻
transverse resistance of ballast bed 道床横向阻力
ballast t resistance 平稳电阻
Pivoting on a pin inside the hull, it swings down to provide ballast and resistance against sideways motion of the boat caused by the wind blowing from one side.
它围绕船底的一个钉子旋转，放下时提供压载力，以抵抗由于单侧风导致的船只侧向摆动。
The definition of ballast rated maximum temperature was analyzed, a thermal resistance model for measurement of ballast rated maximum temperature was set up.
分析了电子镇流器额定最高温度的定义，建立了电子镇流器额定最高温度测量的热阻模型。
It has been believed for a long time that the cutting resistance and no load resistance of railway ballast cleaning machine is big but resistance of transport ballast is small.
小型清筛机挖掘机构所受阻力的分析，多年来都认为其切削阻力和空载阻力很大，而运碴阻力很小。
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