以下为句子列表：
英文: 3 stages of temperature control,2 levels of injection pressure, non-stage abjustment injection speed and back pressure, be suitted in precise shaping of engineering plastic.
中文: 料筒油温控制，两极注塑压力，射速、背压无段调整，上、下模具温度独立控制。
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英文: A detailed introduction was made to the properties of the wet coated sand suitable for multi-station shell mould shooting machine; the development of a sort of high strength coated sand with low resin content: the shaping index and wetness adjusting proce
中文: 详细介绍适用于吹砂式多工位壳型机的湿态覆膜砂性能；高强度低树脂量覆膜砂的研制；湿态壳型覆膜砂的成形性指数与调湿工艺；翻斗法制壳时的脱壳问题分析和解决办法；覆膜砂脱壳性检测方法；高镍球铁件壳型铸造表面针孔原因分析与抗针孔覆膜砂的应用。
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英文: A mathematical model for gear shaping was presented for machining of externally meshed non-circular gears with shaping procedure in terms of the positional relationship between the tool (cutter) and gear's pitch curve.
中文: 摘要根据范成法加工外啮合非圆齿轮时刀具和齿轮节曲线间的位置关系，提出了插齿加工的数学模型。
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英文: Abstract: In this paper,reporter establishes a probability mod el of shaping machine to be repaired.The theory on repair ability of machine too l is discussed in detail.It approcached to a way of deciding optimum repairing p eriod,and given its calculate
中文: 文摘:以一牛头刨床为例，建立了其失效的概率模型，论述了机床可靠性维修的理论，探讨了机床的最佳维修周期的界定问题及计算方法。
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英文: 「The alloy boasts good shaping property, high corrosion resistance, weldability and fatigue strength,medium static strength, is used to make airplane oil tank, oil pipe, oil pipe, metal sheet and instrument for vehicle and vessel,street lamp post and rive
中文: 典型用途：此合金有良好的成型加工性能，抗腐蚀性，可焊性，疲劳强度与中等的静态强度，用于制造飞机油箱、油管，以及交通车辆、船舶的钣金件、仪表、街灯支架等。
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