叙述了液态模锻的工艺实质 、 应用范围及工艺参数.The paper has described technological essence, application range and technological parameters.阐述了用粉末锻造工艺代替普通模锻的优点.It has elaborated the advantages of the powder forging technology.分析了汽车驱动齿轮的冷模锻工艺...
You are hereby appointed Sub-Lieutenant RNVR of HMS Tartar.你被任命为皇家海军舰艇“鞑靼人”号的皇家海军志愿后备队中尉。I hereby acknowledge receipt of your letter of 25 July.特此告知贵方7月25日的来函收悉.Words of mouth being no guarantee, a written statement is h...
Above the first floor was an irrational collection of towers, turrets and attics.二楼上面修建了不合格局的塔楼 、 角楼和阁楼....an irrational fear of science.对科学的莫名恐惧The promise of a cure — the pot of gold at the end of the rainbow — often m...
Int he paper , classify clay area into hard rock dickite, altered kaolin and sandy kaolin.将区内高岭土分为硬质地开石 、 蚀变高岭土和沙质高岭土.Computers allow the plans to be fine-tuned and to be altered quickly.计算机使得这些图样能够得到细调,并且可以迅速更改。And DPR ...