Wopangidwa ndi ovomerezeka makina ojambula a X-ray ku China, makina onse osindikizidwa a X-ray apereka miyezo yapadziko lonse, ndipo mutha kukhala otsimikizika moyenera. Ngati simupeza makina anu onyamula X omwe ali patsamba lathu lazogulitsa, mutha kulumikizana nafe, titha kupereka ntchito zokonda.