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...
勇敢地往前行, 转脸向著耶稣,因仰望祂的,必不致抱愧蒙羞.Go forth boldly. Set your face like a flint andfaintness or shamefacedness shall come near you.伯6:20他们因失了盼望就抱愧 、 到那里便蒙羞.They were disappointed for they had trusted , They came there and were ...