His use of the honorific'sir " would multiply while he assumed a glacial demeanor.他会摆出一副冷若冰霜的样子,并不断使用 “ 阁下 ” 这种尊称.A man's demeanor is high and elegant.器宇高雅.His good demeanor spoke well for him when he went to a...
负荷增大, 熔敷金属试样的磨损也呈增加趋势.Moreover , the wear of deposited metal samples increases with load increasing.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.Effect of basicity of electrode coating on desulphidation and dephosphorization is studied.冷...