Sechigadzirwa chakabatana, chinotakurika zviri nyore, nitrogen yemvura yakashandiswa mumhando dzakasiyana dzemaindasitiri uye maapplication kwemakore mazhinji.Kushandisa kwayo kunobatsira kunosanganisira cryogenics, backup nitrogen, shrink-welding yemuchina, akasiyana-siyana ekutonhodza maapplication, ekuchengetedza sampuli, kugadzira doro, uye akawanda fo...
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