underlying metal meaning in English
底层金属
Examples
- Blast cleaning of all except tightly adhering residues of mill scale , rust and coatings , exposing numerous evenly distributed flecks of underlying metal
喷砂除去所有附着的氧化皮、锈迹和漆膜,除了牢固附着的。露出大多数的有锈斑点的钢板。
底层金属