1)meter for counting number of turns,匝数计量器2)turn indicator,匝数计3)formula of number of turns,匝数计算4)number of turns measurement,匝数测量5)turn indicator,转弯指示器，转数计，匝数计，转数指示仪6)turn ratio,匝数比，线匝比，匝比，变比(变压器的)
英汉例句
In this paper,the formula of number of turns for RCC transformer is elicited firstly,according to the given SMPS(Switch Mode Power Supply) output power and frequency.
