1) damage
吹伤
1.
Through synthetic analysis,the corresponding mensure of the problem,The main and secondary causes moreover are given,Which reduce or avoid the damage of heating surface,At the same time the heating surface is cleaned effectively.
通过对锅炉吹灰器吹伤受热面管排问题的综合分析 ,找出主辅原因 ,提出并实施针对性措施 ,实现吹灰器对受热面有效吹灰的同时 ,减少或避免受热面的损
2) excircle was damaged by sand-blast
外园吹伤
补充资料：伤今
1.忧思今日。常用以表达对现状的不满。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。