Do you know National Day?
National symbol:National Day commemoration is a characteristic of modern nation-states.
National symbol:National Day commemoration is a characteristic of modern nation-states.
Blechexpo, the metal processing and sheet metal exhibition in Stuttgart,
Mid-Autumn Festival, also known as "Yuexi", "Autumn Festival", "Mid-Autumn Festival",
This newspaper reported that on September 12, an academic seminar
Berlin (d.de) – Germany supports Peru’s transport transformation in big
TA7 alloy is a medium-strength α-type titanium alloy (Ti-5Al-2.5Sn) that
TC1 alloy is a low-strength, high-ductility nearly α-type titanium alloy
Local time September 26, The British Columbia Provincial Police in
On the 25th local time, the United Auto Workers union's
TC6 alloy is a martensitic α-β two-phase titanium alloy with