分析了熔炼电炉钢制造的铝型材热挤压模的失效原因及影响因素.The causes of lose effectiveness of aluminum profile hot extrusion die made - smelted steel are analyzed.按冶炼方法,钢可分为 平炉 钢 、 转炉钢和电炉钢.By refining methods steels can be divided open - hearth furn...
For many years behavioural economics languished at the fringes of the profession.行为经济学家们多年来在经济学专业的边缘苦思冥想.The woodcutter had a little house on the fringes of the forest.那位伐木工人在森林的外缘有一间小屋。And they produce colored fringes a...
The Prime Minister has caved in to backbench pressure.首相迫于后座议员们的压力让步了。Finally the company caved in to the demands of customers.最终，公司屈从于顾客们的要求。The wall caved in to reveal a blocked-up Victorian fireplace.墙坍塌了，露出砌在里面的维多利亚时...