叙述了液态模锻的工艺实质 、 应用范围及工艺参数.The paper has described technological essence, application range and technological parameters.阐述了用粉末锻造工艺代替普通模锻的优点.It has elaborated the advantages of the powder forging technology.分析了汽车驱动齿轮的冷模锻工艺...
Her hair was singed and her anorak was burnt.她头发烧焦了，带风帽的夹克也烧掉了。He singed his hair as he tried to light his cigarette.他点烟时把头发给燎了。The cook singed the chicken to remove the fine hairs.厨师把鸡燎一下,以便去掉细毛....