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Valve body and bonnet are separated by diaphragms in order to prevent valve parts, such as bonnets and steam from corrasion;
阀体与盖被中间隔膜隔开,使得隔膜上方的阀盖,阀杆等零件不受介质侵蚀;
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The palaeostructure high part of Carboniferous in Indosinian epoch is favourable to the development of burial corrasion pores.
石炭系印支期的古构造高部位是埋藏溶解孔发育的有利地区。
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Although karst pore system was packed again after forming, it provides conditions for the development of burial corrasion pores.
岩溶空隙系统虽然在形成后又被充填,但为埋藏溶解孔隙的发育提供了条件。
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In this paper, we introduce one component polyurea concept and its rubber physical properties after the one component polyurea cured, and the application of anti-corrasion.
本文简要介绍了单组分聚脲的概念,防腐涂膜的物理性能,以及其在防腐工程上的应用。
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Abstract: in this paper, we introduce one component polyurea concept and its rubber physical properties after the one component polyurea cured, and the application of anti-corrasion.
摘要:本文简要介绍了单组分聚脲的概念,防腐涂膜的物理性能,以及其在防腐工程上的应用。
磨蚀指的是风力、流水、波浪和冰川等所携碎屑物对基岩进行的机械磨损。