()是指钢锭,钢坯的出炉温度,钢坯或钢锭的加热温度沿断面及长度应保证均匀。
参考答案:加热温度
痉挛生理病理基础中,"脊髓失去高级神经中枢控制后,肌肉受到牵拉出现反射性收缩"属于()。
A.肌梭
B.锥体系
C.锥体外系
D.牵张反射
E.脊髓前前角运动神经元
An actor can not well play the role without life experience ____ more than a dancer can make a difference without much practice.
A.any
B.no
C.not
D.much