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- The process flows of metallic surface pretreatment and tunnel cascade phosphating were introduced respectively. 分别介绍了金属表面前处理和隧道式喷淋磷化工艺流程。
- Choice of metallization scheme, surface pretreatment and alloying process are discussed. 本文讨论了金属化方案的选择、表面预处理和合金化处理等几个问题,回顾了近年来p型GaN欧姆接触的研究进展。
- Characteristics, preparing methods and the application of impwed flumpolymer coating and effects of surface pretreatment on the properties of the coating are also revid. 各种改性有机氟聚合物涂料的性能、涂层的制备方法以及应用特怀；基体材料表面预处理方法对涂层质量的影响。
- Characteristics, preparing methods and the application of improved fluoro-polymer coating and effects of surface pretreatment on the properties of the coating are also reviewed. 各种改性有机氟聚合物涂料的性能、涂层的制备方法以及应用特性；基体材料表面预处理方法对涂层质量的影响.
- Objective: To study the shape and thickness of oxide film on Ni-Cr porcelain alloy after different surface pretreatment including anodizing and degassing-preoxidation. 摘要目的：分析烤瓷用镍铬合金在上瓷前经过阳极钝化，除气预氧化处理后对其表面氧化膜的形貌、厚度的影响。
- A cleaning ferric-based phosphating solution used for surface pretreatment of iron and steel at room temperature was developed in order to perform cleaning phosphating production. 为使磷化实现一级清洁生产,开发了一种用于钢铁表面涂装前处理的常温清洁铁系磷化液。
- The range of our products includes various types of conveyore, lifters, assembly lines,auto machines, robot palletizing systems, surface pretreatment systems, spray booth and vens. 我们的产品范围包括各种输送机、升降机、装配线、自动化专机、机器人码垛系统、表面预处理、喷吐及烘干设备。
- Arc spray tooling process mainly includes: master pattern preparation, surface pretreatment, fabrication of the metal shell, frame fabrication, backing strengthening and post treatment. 关键制模工艺包括：母模制备、金属型壳制造、模框制作、背衬强化层制作、脱模以及后处理等。
- coating surface pretreatment wastewater 涂装前处理废水
- Study on surface pretreatment of titanium alloy adherend 钛合金粘接件表面技术研究
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- The surface of the liquid gradually crusted over. 液体表面渐渐地结了一层皮。
- A breeze ruffled the surface of the lake. 一阵微风吹皱了湖面。
- A wave broke across the surface of the pool. 一个波浪从池水表面掠过。
- The calm water surface is very much like a mirror. 那平静的水面十分象一面镜子。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- He is honest only on the surface. 他只是表面诚实而已。
- A film of mucus and bacteria on a tooth surface. 齿菌斑牙齿表面一层粘液和细菌的膜
- The hard outer portion or surface area of bread. 面包皮面包的表面区域的硬皮
- Surface mail takes longer than airmail. 普通邮件比航空邮件慢。
