腌制的肉 is a general name for marinated meat: 腌制的 is marinated
后腿肉 means meat from back legs. And in Chinese ham is usually raw(just to differ from other dissecting parts)
野味 means wild animal meat like rabbits, camel, bird.etc
牛腿排 is steak from cow legs. 牛腿 is the leg of cow.
鳐鱼翅 is the wing of rockor.
去皮的 means skin(or shell)less.
去骨的 means boneless
蛏子 is called razor clam(from wiki).
火腿and大腿 are very clear answered above : )