以下为句子列表：
英文: It is suitable to be used in the temperature between, -80℃ and ～160℃as the sealing material for corrosive medium in gas or liquid, the connecting seal for water supply pipe, and the insulating clad for common electric appliance.
中文: 适用于在：-80℃～+160℃温度的气、液腐蚀性介质的密封材料，各种自来水管道的接头密封和普通电器件的绝缘包覆。
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英文: New type sealing material CMS2000 packing layer shearing soft sealing material to technically improve the filler seal of centrifugal circulation water pumps.
中文: 摘要采用新型密封材料－艾志黑色CMS2000层状剪切式软填料对离心式循环水泵填料密封进行了技术改造。
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英文: The development of a two-component elastic polyurethane sealing material for the anti-seepage of channel is described herein, and then the performed polymer structure, the molar ratio of iaocyanate to hydroxide radical and the effects from the components
中文: 摘要介绍了一种用于管道防渗止水的双组分聚氨酯弹性密封材料的开发，并讨论了基剂预聚体聚合物结构、异氰酸酯和羟基的摩尔比以及复合固化剂组分对材料性能的影响。
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英文: Use Wto express seat facing ring material which process directly by valve body,when seat and discsealing material are different,use low hardness material symbol to express (except diaphragm valve).
中文: 注：由阀体直接加工阀座密封面材料用W表示，当阀座和阀瓣（闸板）密封材料不同时，用低硬试验材料代号（除隔膜阀外）。
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