echo board 中文意思是什麼
echo board
解釋
回波顯示屏-
Echo the policy of environmental government office substitute with fuel, we began with the research of l. p. g and c. n. g, and obtained purchase orders from ministry of communications entrust vehicle test board research center case
響應環保署替代燃料之政策,著手于l . p . g .及c . n . g .之研發,並取得交通部委託車輛測試研究中心專案之訂單。
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