balloon theodolite

常見例句

Digital pilot balloon theodolite system design and realization based on C8051F023 MCU.
提出了基于C8051F023系統(tǒng)的新型的數(shù)字測風(fēng)經(jīng)緯儀的設(shè)計(jì)方案。
The key of the wind observation quality is that using the theodolite right ly and normally to follow the wind observation balloon.
正確、規(guī)范地使用經(jīng)緯儀跟蹤氣球測風(fēng)是提高測風(fēng)質(zhì)量的關(guān)鍵。
The paper review the history of pilot balloon theodolite, the status of development at home and abroad, and the deficiency of pilot balloon theodolite be used.
本文首先回顧了測風(fēng)經(jīng)緯儀的歷史、國內(nèi)外發(fā)展?fàn)顩r，以及普通測風(fēng)經(jīng)緯儀在使用上的不足。