panning head

例句：

1. 1. The miners used a panning head to locate the gold deposits.
   矿工们使用探矿头来定位金矿。
2. 2.The engineer had to replace the panning head after it broke during the construction.
   工程师在建设过程中不得不更换探矿头。
3. 3. The panning head was an essential tool for the geologists during their exploration.
   探矿头是地质学家在勘探时必不可少的工具。