我们把木板从中间锯开，用作架子的背板。We split the boards down the middle to use them for the back of the shelves.高效率的热交换和背板通气孔保证了最大空气流量.High - efficiency heat exchange and rear panel air vents ensure maximum air flow.圆柱''.'...
Dense and bright electroplates were obtained from these baths.从所研制的镀液中得到了致密、亮的锌镀层.This article electroplates aluminum on the substrate of 08 F steel and AZ 91 D magnesium alloy.本文在08F钢和AZ91D镁合金上采用电镀铝的方法获得了铝镀层....