冷扎钢，电梯型材，车厢板，电气结构件制造，销售，五金配件，带钢购销。
Lengzha steel, elevators reach, train boards, electrical structural equipment manufacturing, sales, hardware accessories, strip steel procurement.
钢淬透性的定量计算在结构件钢种的设计与制造中具有重要意义。
Quantitative calculation of steel quenching degree has very important significance for design and manufacture of steel species applied to structure.
制造过程的中关键在于控制构件焊接质量和焊接变形，从而保证钢箱梁的接头质量和钢箱梁的尺寸。
The key of manufacture is controlling the welding quality and the welding deformations of the steel components to assure the junction quality and the dimensions of the steel beam.
铁路敞车中梁(帽儿钢)是铁路运输货车的主要关键构件，原本由牌号为09v的低强度钢制造。
Railway truck, s beam is the main essential component of railway transportation vehicle, it was manufactured with low intensity steel in type 09v.
又因为构成生产制造过程的基础单元是生产工序，所以本文以钢构件加工工序为研究对象，就工序质量控制进行探讨。
Constitute the basis of cell manufacturing process is the production process, so in the course of a century of quality management process, quality control has been through it.
又因为构成生产制造过程的基础单元是生产工序，所以本文以钢构件加工工序为研究对象，就工序质量控制进行探讨。
Constitute the basis of cell manufacturing process is the production process, so in the course of a century of quality management process, quality control has been through it.
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