▎ 摘 要
NOVELTY - Tank metal hose comprises net body, where end of net body comprises metal bellows, pipe, ring and steel wire net. The metal bellows comprises 16-38 pts. wt. iron, 12-26 pts. wt. nickel, 2-7 pts. wt. brass, 5-12 pts. wt. zinc, 2-8 pts. wt. titanium, 1-4 pt. wt. graphene, 2-5 pts. wt. magnesium sulfate and 1-4 pt. wt. silicon carbide. USE - Tank metal hose. ADVANTAGE - The metal hose compensates displacement and damping, and eliminates noise.