Electron beam curing of resin matrix composites is a costeffectivemethod compared with conventional heat curing.
与普通的热固化方法相比，树脂基复合材料的电子束固化是一种成本有效的固化方法。
2
Dimension error prediction and compensation for boring is a costeffectivemethod to control the dimension distribution and maintain part exchangeability.
镗孔加工尺寸误差预测补偿是控制镗孔加工尺寸分散度、保证零件互换性的一种经济、有效的方法。
3
This makes e-cards a convenient and costeffectivemethod of sending Thanksgiving Greetings to loved ones, especially those staying in different cities and country.