[网络] 轴系定位 shafting alignment: 轴系定位; 轴系对中; 轴系校准alignment of ling shafting: 轴系定位center block for shafting alignment: 轴线对中定位块load alignment of shafting: 轴系负荷对中please check the alignment of shafting: 请检验轴系对中; 请检验轴系照光对中下载手机词典可随时随地查词查翻译