conical fit

例句：

1. 1. The machine has a conical fit that allows it to be easily assembled.
   这台机器有一个圆锥形的配合，可以轻松组装。
2. 2.The bolt fits perfectly into the conical fit of the socket.
   螺栓完美地插入到插座的圆锥形配合中。
3. 3. The engineer designed the conical fit to ensure maximum strength and durability.
   工程师设计了圆锥形配合，以确保最大的强度和耐用性。