mechanically pumped well的意思|示意
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机械泵井
mechanically pumped well的网络常见释义
用水泵汲水的井 [motor-pumped well;power operated well;mechanically pumped well] 用水泵汲水的井 [perceptive;astute;sharp;sharp-witted;vigilant;alert] 机智敏锐 ..