卡套式锥螺纹直角管接头的英文

male elbow-assembly

• 卡:    wedge; get stuck; ...
• 式:    type; style
• 锥:    awl awl-shaped thi ...
• 螺纹:    screw thread; flig ...
• 直角:    right angle
• 管接头:    union joint; nozzl ...