布料溜槽α角不摆动，应立即组织检查处理，不允许拖延一个班，否则（）。
参考答案：停风处理
方程2x2 – 7 =" –" 3 x化成一般形式后，二次项系数、一次项系数、常数项分别是
A．2, – 7, – 3
B．2, – 7, 3
C．2, 3 , – 7
D．2, 3 ,7
（）management includes negotiating the terms and conditions in contracts and ensuring compliance with the terms and conditions, as well as documenting and agreeing on any changes or amendments that may arise during its implementation or execution.
A.Contract
B.Document
C.Communication
D.Risk
