1、活管套接头
... 活管套接头 union joint 焊接管套(管接头) Welding socket 管接头套 union bonnet ...
2、连接头
... union ①结合,联合 ②协会 union joint 连接头,连结器接头 unipolar 单极的,单电极的 ...
3、管节连接
union joint 管接合; 管节连接; 管结合; 管子接头; 联管节接头; 联节管; 连接头great national union 民族大团结 .
4、联轴节
... 降低速度箱 reduction gear box 联轴节 union joint 主轴 main shaft ...
threaded union rubber joint螺纹活接头
union n joint连接头
straight union joint直管活接头;详细翻译
union joint west bank管子接头
flat union joint平面连接
elbow union joint弯管连接头
union of intervertebral joint椎体间关节融合
tank union joint水箱接头
handy union joint快速接头