小型对讲机性能优良,体积小,()十分广泛。
参考答案:用途
Which is not a goal in both project management and quality management
A) Prevention over inspection. B) Customer satisfaction. C) Management responsibility. D) Triple constraint.
呼吸微弱,气少不足以息,属()
A.少气
B.短气
C.气急
D.喘气
E.嗳气