nonmetallic
非金属阻力材料
nonmetallic damping material【材】
暂无补充释义。
nonmetallic damping material【材】
暂无补充释义。
nonmetallic
nonmetallic container
nonmetallic vessel
nonmetallic inclusion
nonmetallic material
nonmetallic luster
nonmetallic
systematic inorganic chemistry of nonmetallic elements【无化】