钳型电流表一般用于测量配电变压器()或电动机的电流,无特殊附件的钳型表,严禁在()上使用,以免击穿绝缘,使用触电。
参考答案:低压侧;高压电路
Robert failed to seek a job for his poor education, though he is _______ to get one to support his family.
A.wanting
B.looking forward
C.fighting
D.dying
女,48岁,停经2月余, * * 出血20天,开始量少,近3日量多,色淡质稀,腰膝酸软,面色晦暗,畏寒肢冷,舌淡,苔薄白,脉沉细,中医辨证为()
A.脾虚
B.肾阴虚
C.肾阳虚
D.血热
E.血瘀