pure copper
短语词组
- pure -copper oxygen lance nozzle 純銅氧槍噴頭
- cool -rolled pure copper 冷軋純銅
- PC -COC pure copper continuous cliketing 連續鑄造純銅導線
- glass -coated pure copper microwire 玻璃包覆純銅微絲
- in -lay pure copper part 埋純銅琯
- high -quality pure cathodic copper 高純隂極銅 返回 pure copper