框〔门窗 casing ; jamb
外门窗框 outside casing ; outer lining
边框〔门窗 jamb
门窗头框 head casing
门窗框 casing ; door frame and window frame ; Door and window frame ; Door & Window Frames
窗门扇间竖框 door mullion
窗门的竖框 mullion
门窗边框 jamb
窗门竖框 mullion
门窗框突角 [建] horns
框 门窗
Frame door and window
以上为机器翻译结果，长、整句建议使用 人工翻译 。
门窗安装后，出现一头高一头低、扇和框的缝隙不均匀现象，有时存在上宽下窄或下宽上窄的问题。
After door window is installed, appear directly tall the aperture of low, fan and casing is inhomogenous phenomenon, exist sometimes on wide below narrow or below wide on narrow issue.
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