银鹭,真材实材做自己。
T CS铁素体不锈钢采用奥氏体型焊材,实芯焊丝、药芯焊丝和电焊条方法,焊接接头力学性能可以满足使用要求。
With austenitic welding material, solid wire, flux-cored wire and electrode, welded joint mechanical property of TCS ferritic stainless steel all can meet usability.
除了泡绵之外,还有将牛皮纸变成有缓冲空间比较紧实一点的包材。
Apart from foam packaging, there is also kraft paper compactor for using kraft paper as buffer material.
同混凝土块材墙体一样,近年来,越来越多的建筑都使用现浇的钢筋混凝土实墙体,主要原因是施工速度快。收藏。
In-situ concrete walling, like precast concrete block walling, is being used more these days than years ago, mainly because of the speed of erection.
以‘解放钟’等5个枇杷品种的2月龄实生苗为材,在水分胁迫条件下,测定了叶、茎尖、活动根等不同器官的SOD、POD活性、脂质过氧化产物MDA含量的变化。
Under water defficiency stress, activities of SOD and POD and content of MDA in leaves, shoot tips and active roots of 5 2-month-old loquat seedlings were measured.
介绍了该涂料的原材料和制法,以及底材预处理方法。列举了涂料的性能指标和实涂鎏金文物的结果。也讨论了影响涂层性能的诸因素。
The raw materials, preparation, pretreatment of substrate, properties of the paint and the results were described, and factors that affect the film properties were discussed.
介绍了该涂料的原材料和制法,以及底材预处理方法。列举了涂料的性能指标和实涂鎏金文物的结果。也讨论了影响涂层性能的诸因素。
The raw materials, preparation, pretreatment of substrate, properties of the paint and the results were described, and factors that affect the film properties were discussed.
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