The foundry method design of a nodular iron reductor housing with ferrite matrix was de - scribed.

介绍了铁素体基体球铁减速器壳体的铸造工艺设计.

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The working principles, constructions and experimental results of the instruments are de scribed.

介绍了仪器的工作原理 、 结构和实验结果.

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The various synthetic methods of glutaraldehyde and application in other field were scribed.

介绍戊二醛的各种合成方法及其在各领域的应用.

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The indicator on the plastic sleeve is aligned with the vertical scribed line on the stem.

塑料套筒上的指示器与阀杆上的垂直刻线对齐.

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Principle and process of production of calcium base grease and the n 1 ain indexes were de - scribed.

叙述了钙基润滑脂的生产原理和过程,及其主要指标.

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Scribed lines: Lines scratehed into the emulsion of negative film. They will print as black rules.

刮线: 在底片乳剂上刻书的线条. 它将会印成黑色线条.

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The present state, application and development of coal mine hydraulic drill rigare de - scribed in this paper.

介绍了煤矿用液压钻车现状, 使用情况及发展.

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The multi - mechanism and mathematic models of microstructure evolution during material hot forging were emphatically de - scribed.

重点介绍了金属热锻过程中材料微观组织演变的机理和数学模型.

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