radial saw

例句：

1. 1.The radial saw was used to cut the wooden beams into pieces.
   放射锯被用来将木梁切成小块。
2. 2.The carpenter used a radial saw to make the cuts on the table top.
   木匠用放射锯在桌子表面做了切割。
3. 3.The radial saw was an essential tool for the construction work.
   放射锯是建筑工作中必不可少的工具。