Kukho iintlobo ezintathu ze-high-pressure flange yokutywina indawo: indawo yokutywinwa kwendiza, efanelekileyo kuxinzelelo oluphantsi, iziganeko zeendaba ezingenayo ityhefu; Umphezulu weconcave kunye neconvex yokutywina, ilungele iimeko zoxinzelelo oluphezulu kancinci; Umphezulu wokutywina we-Tenon groove, olungele ukutsha, uqhushumbo, iim ezinetyhefu...
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