Hongjin makompyuta awiri ndizamakokedwe makina kuyezetsa mankhwala Izi akhoza kuyesa kumakokedwa, compressive mphamvu, elongation ndi elongation wa zipangizo zosiyanasiyana, mankhwala theka anamaliza ndi mankhwala anamaliza, ndipo angagwiritsidwe ntchito peeling, kung'amba, kupinda, kupinda, psinjika ... etc. mayeso,...
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