保护层脱落 meaning in Chinese
sag of protecting coating
Examples
- On the basis of survey of transformer substations " structures in a certain electric network , the phenomena of aging and deteriorating occurred in respectable power transformations structures , such as the carbonization and tarnish on the surface of structures , the sag of protecting coatings of concrete components , the rusting of the steels etc . such phenomena directly threaten the regular services of the structures
根据对某电网的变电站建筑物调查，有相当数量的变电构架存在老化和劣化现象，一些结构表面出现了碳化、锈蚀，混凝土构件出现了保护层脱落、掉块，钢筋锈涨等破损现象，直接威胁到这些结构的正常使用。