hewlCOCA¹⁰²²⁵⁵ 基本例句 🌏鸡蛋清溶菌酶Hen Egg White Lysozyme；税务；副总理 It is introduced in this paper that the design and function of the new-type HEWL instrument transformer calibrator and its testing equipment for small current and voltage. 介绍了新型 HEWL互感器校验仪的设计、功能以及用它对小电流互感器与小电压互感器的具体检定方法。 dictall