Effect of basicity of electrode coating on desulphidation and dephosphorization is studied.通过试验研究了焊条药皮碱度对熔敷金属脱硫脱磷行为的影响.The experiments of dephosphorization of hot metal by using converter slagflux were performed in the s...
She is obsessional about cleanliness.她有洁癖。I can't overemphasize the cleanliness of this place.这个地方的清洁我再怎么说都不为过。...the importance of personal cleanliness.个人卫生的重要性Cleanliness is next to godliness.整洁近于美德。There will be ...
Typical officers include president, vice - president, secretary, and treasurer ( or comptroller ).主要的高级职员通常包括:总经理 、 副总经理 、 秘书 、 财务主管 ( 或审计员 )....some work which we couldn't include because of lack of space in this i...
The set of chairs and tables are of good material , leek color, massiness and elegance.这套座椅工料精良, 色泽韭深, 厚重典雅,可谓精美绝伦.He sat at one of the round tables and tried to attract her attention.他坐在其中一张圆桌旁边，想引起她的注意。As darkness fell...