The insects trapped in the fossil resin cast a new light on the history of the sub-continent, " he added."
树脂化石中困住的昆虫提供了关于次大陆历史的新线索。”他补充道。
Recently, resin leakage often occurs in condensate polishing system of fossil power unit, which has deteriorated the water vapour, corroded the pipeline and affected the operation of the equipment.
火力发电机组的凝结水精处理系统中常出现树脂泄漏现象，使水汽的品质恶化，造成凝结水中杂质在水冷壁等设备上沉积，引起设备管路的腐蚀，影响发电设备的正常运行。
Recently, resin leakage often occurs in condensate polishing system of fossil power unit, which has deteriorated the water vapour, corroded the pipeline and affected the operation of the equipment.
火力发电机组的凝结水精处理系统中常出现树脂泄漏现象，使水汽的品质恶化，造成凝结水中杂质在水冷壁等设备上沉积，引起设备管路的腐蚀，影响发电设备的正常运行。
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