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- Double iron combined roller 双金属复合辊筒
- B: We plan to use cardboard boxes with double iron straps for reinforcement. 我们用纸板箱，外加两道铁箍来加固。
- The technical parameters and production process of the combine roller made from high Ni Cr cast iron by centrifugal casting were intruduced in detail. 详细介绍了离心铸造高镍铬铸铁复合辊套内外层金属铸造工艺参数及整个铸造生产过程。
- By use of a double iron -cartridge cofferdam，the excavatin g and pouring quality of the found ation pile holes is ensured. 双铁筒围堰的使用，确保了基础孔的开挖和浇筑质量。
- Cost Control to Combined Roller Bits in Large Diameter Drilling 大口径牙轮组合钻头施工中的成本控制
- In some circles, Ductile Iron is known as the metal that is the "best of both worlds" meaning that Ductile Iron combines the superior strength of cast steel with the excellent corrosion resistance of cast iron. 有时，球墨铸铁被称为“两个世界里最好的”金属，意思是球墨铸铁具有铸钢的强度，也有铸铁优异的抗腐蚀性。
- Roller guided double pronged cage of brass. 滚子引导双齿型铜保持架。
- He is working double tides to finish his essay. 他日夜苦干，赶写他的文章。
- I do not realize it is a double feature. 我原先不知道这是双片连映。
- Double agents live in a perpetual state of fear. 两面派永远过着提心吊胆的生活。
- determination of serum iron combining power 血清铁结合力测定
- I want a double room with a view. 我要一间能看到风景的双人房间。
- He was so fat that he had a double chin. 他胖得有双下巴了。
- Keywords magnetic plate piler;crane;crown lift mechanism;gear and rack;combined roller contact bearing; 电磁垛板机;天车;升降机构;齿轮齿条;组合滚轮轴承;
- The carpet is too thick to double up. 这地毯太厚没法折叠。
- Is the material single width or double width? 这幅料子是单幅的还是双幅的？
- Reserve double room June fourth to tenth inclusive. 预订双人房间，六月四日至十日，共六晚，望订妥复电。
- In this case, I can double for penalty. 假如这样的话，我可以叫加倍了。
- More Tache Combined Roller Line and Different Distance Arrangement is the Effective Method to Improve the Straightening Precision 多环节组合辊列不等辊距布置提高管材矫直精度
- Can you tell me the rate for a double room, please? 请告诉我一间双人房的费用可以吗？
