A quantity or – phrases

Terms for subject General containing A quantity or | all forms

English	Chinese
probable error is a plus or minus quantity within which limits the actual accidental error is as likely as N ot to fall	它是一个正的或负的量
probable error is a plus or minus quantity within which limits the actual accidental error is as likely as N ot to fall	实际的偶然误差很可能发生的范围叫概然误差