1) hot rolled round bar used for oil extraction rod
抽油杆用热轧圆钢
3) hot-rolled round steel
热轧圆钢
1.
The explaination about GB/T 702-2004 hot-rolled round steel and the size, shape, weight and permitted warp of square steel;
GB/T702-2004热轧圆钢和方钢尺寸、外形、重量及允许偏差编制说明
4) hot rolled mining twisted bar
热轧矿用锚杆螺纹钢
1.
introduced pass design and phase adjusted setting of hot rolled mining twisted bar, analyzed problems existed in the rolling, put forward improved opinions.
介绍了热轧矿用锚杆螺纹钢的孔型设计和相位调整装置设计,分析了轧制时存在的问题,提出了改进意见。
5) 20Mn hot rolled bar steel
20Mn热轧圆钢
6) 45 hot-rolled round steel
45热轧圆钢
1.
The influences of surface defects,deformation temperature,deformation amount,microstructure and nonmetallic inclusions on the cracking of 45 hot-rolled round steel during upset forging at room temperature were studied.
对45热轧圆钢室温顶锻试验中出现的裂纹进行了研究,分析了表面缺陷、变形温度、变形量、显微组织、夹杂物等对顶锻开裂的影响。
补充资料：抽抽趔趔
1.犹言别别扭扭。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条