常見例句雙語例句A new type of nondestructive testing (NDT) probe coil has been designed for examining the connecting rod bolt of automobile engine.本文主要闡述了汽車發(fā)動機連桿螺栓無損檢測探頭的結構、檢測轉換原理以及設計時主要參數(shù)的確定。In mass production, change in requirement of connecting rod bolt drastically shortens service lifetime of a thread rolling tool, resulting in high cost.在大批量生產的過程中，連桿螺釘?shù)牟牧?、硬度等要求的更改導致滾絲模使用壽命急劇縮短，從而導致生產成本過高。The pressure device is fixed at the tail end of a carriage bottom and the lock bolt is connected with the connecting rod of the pressure device;壓力裝置固定 于車廂底部末端處，鎖舌連接在壓力裝置的連桿上。ip.com 返回 bolt connecting rod