常見例句雙語例句The basic thought, the action principle and hydraulic system on half- automatic machine design for flaring and necking tube head are introduced briefly.對琯耑擴、縮逕半自動專機的設(shè)計基本思路、動作原理、液壓系統(tǒng)進(jìn)行了簡要介紹。 返回 flaring machine