Mea kūʻai aku ma Kina - ʻO Guanshan Instrument Factory ʻO Guanshan Instrument Factory kahi mea hana alakaʻi a me ka mea hoʻolako i nā anana maikaʻi ma Kina. Me ka nui o nā huahana e like me nā ana kaomi, thermometers, kahe kahe, SF6 Gas density...
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