axle casing meaning in Chinese

后桥外壳
轴盒
轴壳

Cover , rear axle case
后桥壳盖
Axle case assy
桥壳总成
Abstract : by mean of adjusting the position and shaps of risers , shrinkages and porositi es in balancing axle case are eliminated on the principle of direirional solidification , its density is a lso improved
文摘:根据动态顺序凝固的原则，对斯太尔平衡轴壳铸钢件设计合理的冒口位置和形状；有效地消除了铸件热节部位的缩孔，提高铸件的致密度。