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- The difficulties occurred during manufacture of Baosteel 1550 mm large back up roll wereintroduced, as well as the technical counterplot adopted. 叙述了宝钢1550轧机大型支承辊的制造难点、所采取的技术对策及最后的制造质量。
- The work roll and back up roll shoulder curves and bending force of CAPL skin pass mill are optimally designed depend on the aim function of the total square-error of front tension. 生产实验表明，优化辊型提高了平整机的稳定性，因板形不良导致的废次品量、封闭量下降。
- An investigation is made of flake off features on back up roll of both tandem mill and HC mill in the Cold Strip Rolling Mill Plant. 对武钢冷轧厂冷连轧机和HC轧机支承辊剥落特征的研究表明，冷连轧机支承辊剥落类型有深层次剥落和辊面型剥落两种；
- Control Capability of the Back up Roll Crowning Method on the Strip Crown 大凸度支撑辊带钢凸度的控制能力
- His condescending attitude really gets my back up. 他那种居高临下的恩赐态度实在使我很生气。
- His rude behavior really sets my back up. 他的粗鲁举动真令我生气。
- His rude behavior really puts my back up. 他的粗鲁举动真令我生气。
- The bus had to back up and turn around. 汽车得往后退，再倒过来。
- Keywords Cold strip mill;Back up roll;Spalling;Fractograph analysis;Microstructure;Mechanical properties; 冷连轧机;支承辊;剥落;断口分析;金相组织;力学性能;
- He drought along a file of document to back up his claim. 他随身携带一卷宗文件以便证实索赔要求。
- The oil paintings are backed up with slats. 这些油画是用细木条做背衬的。
- Our criticisms of his actions just got his back up. 我们若批评他的行动，只能使他更加固执。
- He hopped back up the stairs and took his pistol. 他赶紧返回到楼上，拿上了他的手枪。
- The tepid vodka bunced back up into her throat. 微温的伏特加涌了上来，一直顶到她的喉咙。
- forged steel back up roll 锻钢支承辊
- He got his back up when I said he was wrong. 在我说他错了的时候，他生气了。
- It was built back up from scratch after the war. 它是战后从瓦砾中重建起来的。
- Do you have any facts to back up all this? 你有可以证明这一切的任何事实吗?
- You can back up data locally or over a network. 你能地方性地或在一个网络之上备存数据。
- You'll have to back up and turn around. 你将不得不往后退并转身。
