硅钢涂层机的结构形式是两辊式无驱动型。
参考答案：对
He told me that his request for a rise had been _____.
A．turned out
B．turned over
C．turned around
D．turned down
商检证书（不）是运输合同的一个组成部分。（商检证书是独立的证书文件）
