基本解释n.锤锻机(锻造机)同根派生 swager相关词英汉例句rotary swager 旋转锻造机,旋转锤锻机planetary ball swager 行星式钢球旋锻机swager for seamless shel 无缝冠压模机pointing swager 回转式锻尖机ball swager 钢球挤光机swager更多例句