It would be uneconomical to send a brand new tape.寄一盘新磁带过去不合算。Even the successful flying boats proved, in the end, uneconomical.即使是成功的水上飞机最终也未能盈利。The methods employed are old-fashioned and uneconomical.采用的方法很老套，没什么效益。...
The methods employed are old-fashioned and uneconomical.采用的方法很老套，没什么效益。Aspheric optical parts manufacturing is an acknowledged difficulty and it is uneconomical.非球面光学零件加工是当前国内外公认的难题.The methods employed are old-fashioned...
迟来者就在门外和窗户外站着。The latecomers stood just outside at door and window.迟来的生日礼物a belated birthday present主任来电话说她要迟些时候来.The director has just called in to say that she'll be late....
测绘顶尖尾架三维装配体.Part mapping and assembly drawings of a tailstock center.并给出了知识工程在凸轮精确建模和机床尾架设计应用实例.The application examples of KBE in cam and tailstock design were given.工件的另外一端由尾架支撑.The others end of the workpiece is suppo...
Malcolm Campbell did it here , with a Bluebird.马尔科姆·坎贝尔 驾着他的蓝知更鸟(汽车品牌)When the chairman of Campbell's retired, McGovern was named as his successor.坎贝尔公司的总裁退休后，麦戈文被选定为继任者。Colin Campbell was created Earl of Argyll in ...
Then the absorbance is calculated as concentration of AQ from working curve.最后,根据工作曲线将吸光度转换成蒽醌浓度.NOTE — Either absorbance or transmittance measurement may be used for preparing inocula.注:制备接种体的吸光度和透光率.Zinc can also help ...