leveling instrument

常見例句

雙語例句

• Audiovisual products such as slide projector, projector, leveling instrument etc.
  主要生產幻燈機，投影儀等電教產品及水準儀等測繪儀器。
• The research result lays a solid foundation for digital leveling instrument in theory.
  本文的研究成果為數字水準儀的研制奠定了一個良好的理論基礎。
• When the leveling instrument came, he set up the tripod skillfully and looked around through the meter for a long time.
  水平儀拿來了，他老練地架起了三角架，前后左右地張望良久。
  blog.sina.com.cn
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