... precision-machined精加工的 precoating预敷层涂底层 precombustionchamberdieselengine预燃室式柴油机 ...
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precoating material 包模涂料
precoating cartridges 预涂层滤芯
precoating flux layer 预涂钎剂层
dry-additive precoating system 干式定量添加系统
sand precoating 型砂覆膜
aerobic precoating treatment 好氧预挂膜
Precoating Continuous Production Line 预涂连续生产线
aerobic precoating 好氧预挂膜
The technology of pack boronizing with precoating re layer is studied.
研究了预涂稀土涂层固体粉末渗硼工艺。
The present invention relates to a solder paste composition used for precoating an electrode surface with solder.
本发明提供一种钎焊膏组合物，该组合物可应用于电极表面预涂钎料。
This article expounds the influences from the aspects of precoating photosensitiser coating and drying process on the quality of diazo paper.
本文以予涂，感光液涂布及干燥三方面工艺论述对晒图纸质量的影响。
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