Fupa

(1)DZIKO LAPANSIItha kugawidwa mu radius boti lalitali lotentha kwambiri ndi ma radius bural fupa lowuma malinga ndi radius wa cuerva wa. Kupindika kwa kupindika kwa radius boti lalitali lotentha kumafanana ndi mphindi 1.5 Kupindika kwa kupindika kwa radius burd stuw stuw stuwbow kumafanana ndi mainchesi akunja a chitolirochi, ndiye kuti, R = 1D. Mu fomula, D ndi mainchesi a stack yotentha, ndipo r ndiye radius wa curvaake. Ngati palibe malongosoledwe apadera, 1.5d ewbow imagwiritsidwa ntchito.
. Sch80, Sch100, Sch120, Sch140, Sch160, XXs, yomwe imagwiritsidwa ntchito kwambiri ndi STD ndi XS.
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(4) Zipangizo ndi: kaboni, alloy chitsulo ndi chitsulo chosapanga dzimbiri.