pin joint

基本解释

Sleeve joint secures more than a pin joint, it's surface contact with the rim's inner wall is increased yet we're able to maintain it's lightweight properties.
袖套连接比销钉连接更加安全，可靠。这种表面与轮圈内部墙的接触更加增加了我们能维持它的轻量的特性。
Based on the structural determination of prestress pin joint assembly, the structural characteristics of the prestress pin joint structures are discussed in this paper.
预应力杆件体系的结构判定是预应力结构设计的基本问题，更是新型预应力杆件结构体系研究的重要基础理论。
The action arms suspend span above the batch roller and two pin joint points of action arms lie at two sides of axial center of the batch roller and contact to the end of lateral box and batch roller.
动作臂设计悬跨于卷布杆的上方，且动作臂的两枢接端位于卷布杆的轴心的两侧，而分别与侧箱以及卷布杆的末端枢接。
ip.com

And again, remember that a joint return requires two signatures: if you are filing a joint tax return, you and your spouse will each need to create a PIN and enter these PINs as your electronic signatures.
FORBES: Taxes from A to Z: X Is For X-Mark (Signature)