- 双语例句
1、
Tin compound was coated on the surface of the calcium zincate by chemical deposition.
采用化学沉积法在四边形锌酸钙表面包覆一层金属锡化合物.
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2、
The zinc - iron alloy electroplating technology in zincate solution by pulse current was investigated.
介绍了在锌酸盐溶液中脉冲电镀锌 - 铁合金工艺.
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