发现皮带跑偏打滑,应及时进行调整和处理。
参考答案:对
以下验证控件中,不需要ontrolToValidation属性的验证控件是()?
A.CompareValidator
B.RangeValidator
C.CustomValidator
D.ValidationSummary
The troops have been on the ______ for a possible enemy attack.
A.alarm
B.alert
C.warning
D.notice