Lecher wire wavemeter

例句：

1. 1.The Lechler wire gauge was used to measure the thickness of the steel plate.
   使用拉克丝线测微计测量钢板的厚度。
2. 2. The engineer used the Lechler wire gauge to ensure that the welding seam was properly aligned.
   工程师使用拉克丝线测微计确保焊接焊缝正确对齐。
3. 3. The Lechler wire gauge is a precise tool for measuring small dimensions.
   拉克丝线测微计是测量小尺寸的精确工具。