例句 /

Anoxidation graphite mould(for up-drawing continuous casting of copper pipe and pole,stainless steel etc).

Anoxidation graphite mould(for up-drawing continuous casting of copper pipe and pole,stainless steel etc).

无氧石墨模具,用于紫铜管、紫铜杆、不锈钢等上引法连续铸造。及与其配套的石墨保护套和硅酸铝保温套。