Insulating protective clothing are gloves, boots and overshoes, protective overalls, head-gear.
绝缘防护服是手套、长靴和胶鞋、防护衣和安全帽。
The inner side surface of the ball sleeve is contained outside the joint head in an insulating way to form a cardan joint.
球套内侧面吻合包含于关节球面之外，形成万向节。
The inner side surface of the ball sleeve is contained outside the joint head in an insulating way to form a cardan joint.
球套内侧面吻合包含于关节球面之外，形成万向节。
应用推荐