常見例句雙語例句The utility model relates to a casement door opening and closing machine.本實用新型涉及一種平開門開關門機。ip.comThis machine applies to the baiting of casement profile for aluminum door and window.該機用于鋁門窗角碼下料，并可用于塑料型材的切割下料。Casement windows swing open(like door) to provide superior ventilation, while the large glass areas provide unobstructed views and bathe your rooms in a flood of natural light.外平開窗象門一樣， 具有良好的通風特點， 同時大玻璃窗扇具有良好的采光性能。 返回 casement door