在电流负载过大时,是由什么继电器工作卸除厨房电源负载的?
参考答案:
厨房卸荷继电器。
Here is your hat. Don’t forget______ when you __________. [ ]
A. to put it on, leave
B. to wear it, leave
C. to wear it, will leave
D. putting it on, will leave
最常用的肾小球滤过型肾动态显像的显像剂()。
A.99mTc-DTPA
B.邻-131I马尿酸钠
C.131I-6-碘代胆固醇
D.99mTc-DMSA
E.以上都不正确