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   <subfield code="a">Máy nâng  chuyển và thiết bị cửa van / </subfield>
   <subfield code="c">Nguyễn Đăng Cường. Bùi Văn Xuyên, Trần Đình Hòa</subfield>
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   <subfield code="b">Xây dựng , </subfield>
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   <subfield code="a">Máy nâng chuyển và thiết bị cửa van là một trong những môn học chính cấu thành chuyên ngành máy xây dựng. Đây là nhóm máy chuyên dùng để thay đổi vị trí của đối tượng công tác nhờ các thiết bị mang tải trực tiếp hay gián tiếp. Theo tính chất của chuyển động chính hay tính chất của vật liệu vận chuyển, máy nâng chuyển và thiết bị cửa van được chia thành hai nhóm: máy nâng ( trong đó có đóng mở của van) và máy vận chuyển liên tục.. Máy nâng chuyển đóng vai trò quan trọng trong việc cơ giới hóa , tự động hóa các dây chuyền sản xuất nhằm nâng cao năng suất lao động, chất lượng sản phẩm và hạ giá thành sản phẩm. Máy nâng chuyển cũng có thể thực hiện cơ giới hóa một công đoạn nặng nhọc, giảm nhẹ sức lao động của con người. Cuốn &quot; Máy nâng chuyển và thiết bị của van&quot; nhằm cung cấp những kiến thức cơ bản về cấu tạo, nguyên lý làm việc, các nguyên tắc tính toán chính một số các bộ phận và cơ cấu công tác của một số loại máy nâng vận chuyển thông dụng, phạm vi ứng dụng lớn. sách dùng làm tài liệu học tập cho sinh viên ngành Máy xây dựng và Thiết bị thủy lợi và là tài liệu tham khảo cho các sinh viên ngành khác. Sách cũng có thể làm phong phú thêm tài liệu tham khảo cho cán bộ kỹ thuật để tra cứu, tính toán khi thiết kế, chế tạo và sử dụng các máy nâng vận chuyển và thiết bị nâng hạ cửa van.</subfield>
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