Have you finished taping all the presents?你把所有的礼物都捆好了 吗 ?He's upstairs taping.他在楼上自己录音呢。He shouldn't be taping without the singer's permission.他不该在没有征得演唱者同意的情况下录音。Shopkeepers were taping up their windows.店...
适用于各种高硬材料的磨削及研磨加工, 如硬质合金 、 玻璃、玛瑙 、 珩磨汽缸套等.For the materials with high hardness, such as cemented carbide, glass , jadeware, etc.珩磨是一种金属加工方法.Honing is a processing method of metals.合适的汽缸腔珩磨请参照本单元开始的标准维修程序.Refer to Standar...
abbr.acceleration-deceleration unit 加速度-减速度单位，accessory dwelling unit 附属住所单位，accumulation-distribution unit 积累-分发单位，analog-to-digi tal (conversion) unit 模拟-数字（转换）单元...