发布于:2025-07-06 05:54浏览量:58文/优校网
1.【机】花键;方栓;止转楔;齿槽,齿条,键槽条
2.【建】塞缝片
3.活动曲线规
1.开键槽于
2.用花键(或方栓)联接
1.a flat flexible strip of something used in drawing curved lines
2.a flat, relatively narrow key that is integral to a shaft, produced by milling a longitudinal groove
3.a thin narrow piece of wood, metal, or plastic that fits onto or into the edges of tiles or boards and connects them together