To make a batik, you impress a design with wax.要想做蜡染织物, 你必须用腊压印出一张设计图.noting expensive or modish just to impress people丝毫没有引人注目的昂贵的时髦货The boys were vying with each other to impress her.小伙子们争着给她留下好印象.Ask young Harry to do...
金属棒料在旋弯交变应力作用下会发生疲劳断裂.Metal bar wound be fractured under the rotating - bending fatigue alternating stress.母插座和公插头采用实心棒料精密制造.Socked and plug are precision machined from solid bar stock.通过对零件图的分析, 确定毛坯类型为: 棒料.Through an a...