The dash line indicates the possibility of a direct input to the control system through an angle-of-attack indicator. 虛線(xiàn)表示，通過(guò)攻角指示器，有可能直接輸入到控制系統去。
This indicated that POC contents did not mainly stem from the input of crop biomass. 而可能與施肥中的直接輸入有較大關(guān)系。
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