line etching meaning in English
线条腐蚀
Examples
- Abstract : lining etching mechanism in smelting and main factors affecting lining life are expounded by dissecting low carbon fecr furnace lining and testing samples , and some brief views of prolonging lining life are also pointed out
文摘:通过微碳铬铁电炉炉衬的解剖和取样检测，论述了冶炼过程中炉衬的侵蚀机理及影响炉衬寿命的主要因素，并指出了延长炉衬寿命的几点简要看法。