1) gun color plating film
枪黑色镀层
2) rifle color coating
枪色镀层
1.
Spectrophotometry was employed in the determination of tin,nickel,copper and molybdenum in rifle color coating.
采用分光光度法测定了枪色镀层中锡、镍、铜及钼的含量,取样量仅为0。
3) black deposit
黑色镀层
1.
Improvement of black deposition process on sand-castings;
翻砂铸件黑色镀层工艺改进
4) gun-black
枪黑色
1.
Electroplating process of gun-black color on die-casted aluminum alloy;
压铸铝合金枪黑色电镀工艺
5) black Cr coatings
黑铬镀层
1.
The infrared radiation ability of the black Cr coatings ob-tained at different concentrations of additive H-1 and of fluorosi-licic acid was measured using an infrared radiation meter.
镍钴镀层上沉积的黑铬镀层对可见光具有很高的辐射率,可用作光学器材,而其对红外光的辐射率目前未见报道。
6) coating luster
镀层色泽
1.
The process flow, six kinds of different process formulas, the function of each bath composition and the effects of operation conditions on coating luster were introduced.
介绍了仿金电镀的工艺流程、6种不同的工艺配方、镀液中各组分的作用以及各操作条件对镀层色泽的影响。
补充资料：扎枪
1.方言。红缨枪。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条