Universal motors will operate on AC or DC current and are generally found in _____.A.port
成人英语三级
已帮助 人
Universal motors will operate on AC or DC current, and are generally found in _____.
A.portable tools
B.large pump motors
C.turbo electric main motors
D.forced draft fans
请帮忙给出正确答案和分析,谢谢!
更新中~