The NC machining of hydraulic turbine blades is discussed with emphasis on blank margin control, marking inspection of blades, setting-up of blades, and machining and trimming of blades.
阐述了水轮机叶片数控加工工艺的技术方法,重点对毛坯余量控制、叶片划检、叶片装夹、叶片加工及叶片修磨等工艺环节进行了分析研究。
That deal would see the Nasdaq in control of virtually all US listings, which is also a high margin business.
交易完成后,纳斯达克将事实上完全控制美国的上市业务,这也是一项高利润率业务。
Intel now expects gross profit margin - a key measure of a company's ability to control costs - of 64 percent to 68 percent of revenue for the full year.
现在英特尔期望毛利润(一项衡量公司控制成本能力关键指标)达到全年利润的64%到68%。
应用推荐