And the feasible theory in energy-saving design of outer door window and practicability method and measure are all discussed.
探讨了外门窗节能设计中可行的理论和实用性方法措施。
The new developing trend of PVC and assistant for PVC-U profile for door and window is introduced, meanwhile, the choosing of raw materials and formulation design are discussed.
介绍了挤出PVC-U门窗异型材用树脂及助剂的最新开发动态，并对原料选用、配方设计进行了探讨。
High-grade door window product, from a high quality material and accessories, the more will have elaborate design and fine processing, to ensure that the Windows and doors remarkable quality!
高档的门窗产品，源自高品质的型材和配件，更要有精心的设计和精细的加工，以确保门窗的卓越品质！
The practice reveals that the method is easy to implement and effective, which provides necessary basis for production technology formulating and die design of the automobile door and window frame.
实践证明，该测绘方法易行有效，为加工汽车门窗框的生产工艺制定和模具设计提供了必要的依据，从而加速了汽车零部件的国产化。
The practice reveals that the method is easy to implement and effective, which provides necessary basis for production technology formulating and die design of the automobile door and window frame.
实践证明，该测绘方法易行有效，为加工汽车门窗框的生产工艺制定和模具设计提供了必要的依据，从而加速了汽车零部件的国产化。
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