purchased feed 中文意思是什麼
purchased feed
解釋
買進飼料-
It has the advantages such as highly precision, the flexibility, more efficient use and untouched measurement etc. so that, fast project purchased three sets of tcra1101plus total station position system applied for tracking survey in fast 50 meters model ' s feed supporting system
Fast總體組為此購進三臺套tcra1101plus全自動全站儀用於fast50縮比模型饋源的動態跟蹤測量。基於上述背景，本文對全自動全站儀及其相關測量設備進行了相應的研究，論述了全自動全站儀的跟蹤測量原理，分析了動態測量的跟蹤特性。
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