25K型空调客车配电柜中安装的漏电保护装置其漏电值设定为()
A.50mA
B.200mA、150mA
C.100mA
D.333mA
参考答案:B
Believe it or not, that is _____ people call the sixth sense.
A.when
B.what
C.why
D.which
以下哪一项并非基托缓冲的目的()
A.防止压迫黏膜组织
B.防止压痛
C.防止义齿翘动
D.防止压迫牙龈组织
E.防止有碍发音