In contrast to the jet technology the inks do not penetrate the structure paper, but they are brought to its surface and are covered with special fixing agent for shaping of thin film.
在对比射流技术油墨不渗透结构的文件，但他们提请其表面覆盖着，特别固色剂为形成薄膜。
The high strength and high toughness hardfacing covered electrode to the medium-high carbon alloy steel surface' repair was put forward in this paper.
本文针对焊缝熔敷金属在高强时，容易开裂问题展开研究，研制了中、高碳合金钢工件表面修复的高强、高韧新型堆焊焊条。
This paper introduces the application of steel-fiber concrete in covered face of smooth slide surface in Hongqiao airport, and presents the mixture ratio of dry hard steel-fiber-concrete.
本文具体介绍了钢纤维砼在虹桥机场平滑道整修工程中的应用，给出了干硬性钢纤维砼的配合比，论证了钢纤维砼配合比的初步方法，并对本次实践结果进行检测，最后提出了应伸的一些问题。
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