knuckle-and-socket joint

航海及海运专业词汇英... ... knuckle-and-socket joint 链球形联结 knuckle-and-socket joint 链球形连接 knucklethread 圆螺纹 ...

机械英汉... ... knuckle pin 主销 knuckle-and-socket joint 肘窝连接 knuckle-joint ① (叉形 )饺链接合，叉形接头，肘形接头②绞 …

航海及海运专业词汇英语翻译(J-L) ... knuckle 肘节 knuckle-and-socket joint 链球形联结 knuckle-and-socket joint 链球形连接 ...