The axial drawing ratio and hoop extension ratio should be properly matched. 轴向拉伸比和环向扩张比要合理匹配。
In Australia, by contrast, expansion slowed as government stimulus ebbed and a strong local currency crimped exports. 相比之下,在澳大利亚,由于政府刺激措施减弱,加上澳元走强影响出口,制造业扩张减缓。