semiaxis
常見例句
- The process of vacuum electron beam welding for rear-axle housing semiaxis of coach was introduced and the major problems in the process of welding was analysed.
介紹了用真空電子束焊接大型客車后橋殼半軸的工藝方法，并就焊接過(guò)程中存在的主要問(wèn)題進(jìn)行了分析。 返回 semiaxis