ledge joint

例句：

1. 1.The engineer carefully measured the length of the ledge joint before cutting it.
   工程师仔细测量了接缝的长度，然后才进行切割。
2. 2.The construction crew used a special glue to ensure a strong ledge joint.
   施工队使用一种特殊的胶水来确保接合处牢固。
3. 3. The carpenter was pleased with the quality of the ledge joints on the new cabinets.
   木匠对新橱柜上接合处的质量和外观感到满意。