He zoomed through junctions without stopping and sped the wrong way down a one-way street.他停都不停地冲过交叉路口，然后错拐进了一条单行道逆向飞驰。Metals which were mutually soluble would tend to give strong junctions.可互溶的金属趋向于产生牢固的结合点.Some adherin...
Metals which were mutually soluble would tend to give strong junctions.可互溶的金属趋向于产生牢固的结合点.All junctions of floor, wall and ceilings shall be sealed and preferably coved.地面 、 墙壁和天花板的接缝必须密封,最好做成圆角.A semiconductor diode arra...