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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
- At once slip up terra up roll come roll go, 就在地上滚过来滚过克
- Let's roll back the carpets and have a dance. 咱们把地毯卷起来跳舞吧。
- He lay on his back and looked up at the sky. 他仰卧著观看天空。
- He had put up a basket on a pole in the back yard. 他在后院一根柱子上安一个球篮。
- Nobody can roll back the wheel of history. 没有人能够倒转历史的车轮。
- 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。
- My back has stiffened (up) overnight. 我的後背一夜之间强直了。
- Rose bushes shoot again after being cut back. 玫瑰丛修剪後还能再长出新枝。
- Speak up, we can't hear you at the back. 大声说，我们在后面听不见你。
- I won't be back tonight, so don't wait up for me. 我今晚不回来了，所以不用等我了。
- Please square up and come back at once. 请立即结清帐目回来。
- She fought up against the mugger and seized back her handbag. 她勇敢地同行凶抢劫的歹徒搏斗，夺回了手袋。
- I shall get back very late, so don't sit up for me. 今晚我要回来得很迟，所以你不必等我回来再睡觉了。
- They thrust him into the back room and tied him up. 他们将他推入后房并把他捆了起来。
- His rude behavior really sets my back up. 他的粗鲁举动真令我生气。
- My back trouble has flared up again. 我的後背又疼起来了。
