tapered-end joint

例句：

1. 1. The engineer designed the taper joint to distribute the load evenly.
   工程师设计了这种缩颈接头，以均匀分布载荷。
2. 2. The welding process used a taper joint to connect the two pieces of metal together.
   焊接过程中使用了缩颈接头来连接两块金属。
3. 3.The taper joint was crucial in preventing the pipes from leaking.
   缩颈接头在防止管道泄漏方面至关重要。