檢索結果 - "Wind pumps"

How to build a cretan sail wind-pump for use in low-speed wind conditions / 由 Mann, R. D. (Robert D.)

主題: “...Wind pumps Design and construction....”

Wind pumping : a handbook / 由 Van Meel, Joop, 1952-

主題: “...Wind pumps Handbooks, manuals, etc....”