graphite lubrication的意思|示意
美 / ˈgræfˌaɪt ˌlu:brɪˈkeɪʃən /
英 / ˈɡræfˌaɪt ˌlubrɪˈkeʃən /
石墨润滑
graphite lubrication相关例句
Oil and air lubrication casting tools: the machine manufactured precisely with imported materials, the mold cooling stave fit closely with graphite ring, to ensure oil and air sealing effect.
油气滑铸造工装，采用进口材料精密加工，结晶器冷却壁与石墨环紧密贴合，确保油、气密封效果。