deep well water pump的意思|示意
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深井水泵
deep well water pump的网络常见释义
深井水泵 ... deep vibration compaction 深层振荡式压实 deep well water pump 深井水泵 deeply weathered 深层风化；深度风化 ...
deep well water pump相关短语
1、 deep well pump water 水源地深井泵