XLS《初中数学》

"14011","0N~2N","演示测力计","个","8",,

"15001","直流电压、电流,检流;

2.5级","演示电表","只","9",,

"15002","直流电压、电流,检流;

四位半","数字演示电表","只","15",,

"15006","单相","电能表","只","0",,

"15007","500V","绝缘电阻表","只","0",,

"15008","2.5级,0.6A,3A","直流电流表","只","43",,

"15009","2.5级,3V,15V","直流电压表","只","49",,

"15010","±300μA","灵敏电流计","只","78",,

"15011","不低于模拟式电表的交流5级,直流2.5级","多用电表","只","3",,

"15020","2MHz","教学示波器","台","7",,

"16001","密度>1","密度计","支","6",,

"16002","密度1","个","4",,

"16002","密度计","密度1)","2",,

"16002","密度计(密度