| 1. | Chromium - plated brass 镀铬黄铜 |
| 2. | Eliminating noise and controling vibration , gold plated brass pin , male plug , with duralumin to cut vibration 消除杂讯制震,铜镀金插片,公插, duralumin抑震材质使用,防磁体 |
| 3. | Methods for analysis of cyaniding plating brass solutions - part 2 : determination of free sodium cyanate content by potentiometric titrimetric method 氰化电镀黄铜溶液分析方法第2部分:电位滴定法测定氰化钠 |
| 4. | Methods for analysis of cyaniding plating brass solutions - part 3 : determination of sodium carbonate content by potentiometric titrimetric method 氰化电镀黄铜溶液分析方法第3部分:电位滴定法测定碳酸钠的含量 |
| 5. | Methods for analysis of cyaniding plating brass solutions - part 1 : continual determination of copper cyanate and zinc oxide content by edta volumetric method 氰化电镀黄铜溶液分析方法第1部分: edta容量法连续测定氰化亚铜和氧化锌的含量 |
| 6. | The spanish cross in bronze was die struck in tombak or bronzed brass and the silver can be found both in hallmarked 800 grade silver and silver plated brass 西班牙十字勋章是铜与锌的合金或被镀青铜的黄铜和银在青铜模子制造,能发现品质800纯度的银,并且银上镀了黄铜。 |
| 7. | Ball valve design includes reinforced / enhanced ptfe seats and electroless nickel plated brass ball , blow - out proof pressure retaining stem , and low profile oval handle 球阀结构包括强化聚四氟乙烯( ptfe )阀座和非电解镍镀层黄铜球体,防吹出压力保持阀杆,以及低矮型椭圆手柄。 |