介绍了对电热膜喷镀装置的改进设计.Introduce the further improvement design for the electric heating film - plating device.鼓轮采用塔轮式结构, 鼓轮圈表面炭化鸽喷镀.The drawing capstans are of step - cone structure, the surface of which is spray - coated wit...
He will go down as the president who oversaw two historic transitions.他将作为见证了巴西两次历史性转变的总统,安然引退.Indeed, even as Leopold oversaw the Curtis project, he wondered anyone could plant wilderness.事实上, 即使在利奥波德审视柯蒂斯项目的时候, 他也不认为能有...
暴风雪夹着大团的积雪吹过湖面。A blizzard was blasting great drifts of snow across the lake.他坐在一张放有6个文件夹的桌子后面。He sat behind a table on which were half a dozen files.英国汽车协会呼吁立法，规范夹车公司的行为。The AA called for laws to regulate clamping firms....