Mobile boutiques are all the rage in southern California—and they’re spreading across the U.S..　　Take a clapped out， ......

通过对保险杠喷涂治具的改进,在不新增设备、新建生产线的情况下,提升了保险杠生产线产能,满足了生产需求。 Through the improve......

以汽车保险杠为例,分别采用普通热流道和热流道顺序控制技术对充填过程进行了流动模拟,将其结果进行了比较,结果表明:采用热流道顺......

Based on the concept of hydraulic dissipation of kinetic energy, a novel shock wave regulator, which is composed of a da......