bracket set on column

例句：

1. 1. The engineer used a bracket to hold the heavy machine together.
   工程师用一个夹子将这台重机器固定在一起。
2. 2. The book was placed on a bookshelf with a bracket for easy access.
   书被放在书架上，用一个夹子方便取阅。
3. 3. The painter used a bracket to secure the canvas in place.
   画家用一个夹子将画布固定在位。