axle block中文什么意思

轮轴座

轴坐

• axle:    n. 心棒，轴，车轴。
• block:    n. 1.片，块，大块；粗料，毛料； ...
• automatic block with axle counter:    计轴自动闭塞

例句与用法

1. The development of half axle block used for ultrasonic testing of rd2 , the fast vehicle and df4 axle in rolling stocks was mainly introduced , the main specification and the manufacture technology were also introduced
   摘要主要介绍了rd2 、提速车和df4轴型超声波探伤半轴试块的研制，同时介绍了主要的技术要求及制作工艺。