Surface cleanliness and integrity is a core technology issue in the manufacture progress of authentic stainless steel equipment for key nuclear instrument, like nuclear main pump, sea water desalting plant contacting with high halogen concentration and boiler plant suffered high temperature corrosion.
表面高度清洁度和完整性是第四代先进核电站中核主泵等关键不锈钢装备高洁净度制造的核心,也是接触高浓度的氯离子海水淡化设备和高温腐蚀锅炉设备的必要条件。
Osmanthus fragrans, is a very ordinary, very ordinary flowers, it does not roses cutesy, there is no such devotion lotus, nor Peony Grace.
桂花,是一种非常普通,非常平凡的花,它没有玫瑰的娇媚,没有荷花的高洁,也没有牡丹的雍容。
Pictures in Poem Noble and Unsullied Aspiration& interpreting landscape pastoral poetry 《 Shan Ju Qiu Ming 》 by Wang Wei
诗中有画心志高洁&王维山水田园诗《山居秋暝》解读
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