Mipira yachitsulo yokhala ndi magiredi ambiri.Malinga ndi mndandanda kalasi mu dziko muyezo GB/T308-2002, iwo anawagawa G5, G10, G16, G28, G40, G60, G100, G200, G500, G1000, etc. G ndi kalata yoyamba ya kalasi mu English , ndipo manambala otsatirawa ali ndi magawo osiyanasiyana.Kuchepa kwa dzanzi...
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