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Watch the floor indicator to experience the high speed.
细心留意楼层显示器去感受高速度。
youdao
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It is equipped with high & lower level indicator, to judge the oxide storage amount;
粉仓设有高、低料位器，便于判断粉仓储粉量的多少。
youdao
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It is equipped with high & lower level indicator, to judge the oxide storage amount;
粉仓设有高、低料位器，便于判断粉仓储粉量的多少。
youdao