Tools for gripping, cutting, measuring, lifting and making.
2 topics
Tools & measuring
双层槽形臂、真实销孔、横向丝杆和摆动螺母,将水平收拢转成托座升高。
主缸、储油外筒、小泵柱塞、止回球和回油螺杆组成的瓶式千斤顶核心剖示。