nonartesian well 中文意思是什麼

nonartesian well 解釋
非自流井
  • well : n 1 井。2 泉水；源頭，來源。3 坑，穴，凹處；【礦物】礦井，豎坑；【軍事】（地雷的）井坑；【建築】...
  1. A model of nonartesian - artesian pumping well and new techniques of " water dam " hole - well cleaning are put forward

    提出了無壓承壓井抽水模式和「攔水壩」式沖孔洗井等新工藝。
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