roll threading造句

例句与造句

1. Rolled threads for bolts - lead and runout requirements
   螺栓用滚压螺纹.螺纹引导和收尾要求
2. Good toughness and thermal cracking resistance . used in the stands of prefinish rolling . suitable for hot rolling thread steel
   具有优良的韧性和抗热烈纹能力,适用于预精轧机架和热轧螺纹钢
3. Soil : inverstigation and testing . determination of atterberg ' s limits . liquid limit test using cassagrande apparatus . plastic limit test on rolled thread
   土壤:研究和试验. atterberg极限的测定.卡萨格兰德仪器液体极限试验.轧制螺纹塑性极限试验
4. More than 100 sets of hot forging sets specially manufacture some large - scale bolts , ( process including blank , forging , chamfer and rolled thread ) screw rolling machines . the company has become a specialty that can produce all bolts , big or small , from m6 - m56 in specifications
   热锻专用设备100余台（套） ，专门制作一些大规模螺栓， （工序从落料、打头、倒角、滚丝）滚丝机，公司就形成了大小螺丝都能生产的专业户，规格从m6一直到m56 。
5. It's difficult to find roll threading in a sentence. 用roll threading造句挺难的