以下为句子列表：
英文: 4 Coefficient of Linear Expansion:- At a temperature of 20oC, the coefficient of linear expansion of standard annealed Copper is 0.000017 per degree Centigrade.
中文: 线膨胀系数：在温度20℃的情况下，标准退火铜的线膨胀系数应是0.000017每摄氏温度。
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英文: 4 heating zones on barrel, all with air-cooling. each zone with multiple rows of copper fins for high cooling efficiency, coupled with oversized cooling fans mounted at the rear of the extruder barrel. large wattage on heaters coupled with the efficient c
中文: 机筒上有4个加热区域，都带有空气冷却装置；每个区域含附带大冷却风扇的多排铜叶片可获得高冷却效果，高功率的加热模块同有效的冷却系统相结合可以确保每个区域的快速加热和冷却。
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英文: 405 is non-asbestos clutch facing which adopts refined glass fiber, high-temperature resistance composite fiber materials, high quality metals such as soft copper and so on, uses imported wear and lubrication materials, high grade heat resistance resin bi
中文: 405无石棉离合器面片,采用精制玻纤,耐高温复合化纤材料,优质软金属铜等,选用进口耐磨材料,润滑材料,高档耐温树脂经过特殊工艺复合粘结而成.
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英文: A human hair is stronger than copper wire of the same thickness.
中文: 一根头发比同等粗细的铜丝还要结实。
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英文: [Cu{OC(NH-)-}-]Cl- and [Cu{OC(NH-)-}-]SO- were synthesized by the room tempreature solid state synthesis with the material of copper trichloride or cupric sulfate and urea.
中文: 分别以氯化铜、硫酸铜和尿素为原料、通过室温固相合成法得到了[Cu{OC(NH)}]Cl和[Cu{OC(NH)}]SO两种固相配合物.
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