您要查找的是不是：
- Open the hand-operated air valve(3),air cylinder(2),i.e.Tightly press the Machining aluminium materials,shut(3),then loosen is. 打开手动气阀(3);气缸(2)即压紧加工件;关闭(3);手动阀则松开.
- Aluminium material was electropolished with ad dition of additive TA in alkaline solution by periodic reverse current. 采用周期换向电解法,在添加适量添加剂TA的碱性溶液中对铝材进行电解抛光。
- Construction and character of semicontinual vertical aluminium material quenching furnace were introduced. 介绍半连续立式铝材淬火炉的结构及特性。
- The foamed aluminium material with different density and pore-diameters is adopted to protect the circuit modules. 采用不同密度、不同孔径的泡沫铝材料对电路模块进行保护。
- high speed train aluminium materials 高速列车铝材
- The current densities of anodic oxidation process for aluminium material is an important scale on quality evaluation of aluminium films. 由于电流密度对铝膜阳极氧化的质量影响较大,故它是研究阳极氧化质量评估的重要指标之一。
- The process for anodising and colouring LF5 aluminium material by changing direction of the pulse in the 15% electrodyte of Sulphuric acid and nickel sulphate is discussed. 介绍在15%25的硫酸加硫酸镍电解液中，采用脉冲换向对LF5铝材进行氧化着色工艺，所获得的氧化膜性能、成膜速度、着色效果均明显优于脉冲非换向氧化着色工艺。
- Many natural materials are becoming scarce. 许多天然原料越来越少。
- Preparation of Acrylic AED Coatings and Its Application in Aluminium Materials 丙烯酸型阳极电沉积涂料的研制及在铝材上的应用
- The beautiful curtain is made of remnant materials. 这个漂亮的窗帘是用零头布做的。
- Preparation of Acrylic AED Coating and Its Application in Aluminium Materials 丙烯酸型阳极电沉积涂料的研制及在铝材上的应用
- Some synthetic materials do not crush easily. 有些化纤衣料不易起皱。
- Aluminium was slowly wedging its way in the metal market. 当时铝正在慢慢地挤入金属市场。
- Keywords acrylic based;AED;Preparation;aluminium materials;application; 丙烯酸型;阳极电沉积;研制;铝材;应用;
- Everything we used was made from natural materials. 我们所用的一切都是由天然材料做成的。
- He buys the materials wholesale. 他成批地购买原材料。
- He is collecting materials for a book. 他正在为写书搜集素材。
- Building materials are expensive. 建筑材料很昂贵。
- I hardly ever know that aluminium alloy could be as strong as steel. 我几乎从来不知道铝合金竟会和钢强度一样大。
- A bin for storing ore, grain, or other materials. 仓库储放矿石、谷物或其它材料的大箱
