大开关端子片宽度尺寸6.35mm,小开关端子片宽度尺寸().
参考答案:4.75mm
—Excuse me, ______?
—It's next to the library. [ ]
A. is this the bank
B. is there a bank here
C. where's the bank, please
D. does your father work in a bank
为预防结核病的发生及流行,下列各项措施中最为关键的是()
A.出生后定期接种卡介苗
B.加强营养
C.锻炼身体,增强抵抗力
D.隔离并治愈排菌病人
E.对易感者及密切接触排菌病人者预防用药