Recommended for all metals, including stainless steel and soft metals such as aluminum, brass and copper.
推荐用于所有金属，包括不锈钢，如铝，黄铜，铜软金属。
All brass instruments are silent Only string instruments are used to demonstrate a soft and moving melody line.
全部铜管乐器都不派用场，而是用弦乐器展示出柔和动人的旋律线。
Dry wood, soft wood, aluminum and brass, graphite and grass.
干木、软木、铜、铝等有色金属型材、石墨、杂草。
Dry wood, soft wood, aluminum and brass, graphite and grass.
干木、软木、铜、铝等有色金属型材、石墨、杂草。
应用推荐