precoated sand的意思|示意
覆膜砂
复模砂
precoated sand相关短语
1、 Precoated Sand Mold Core 精铸覆膜砂型芯
2、 sodium silicate precoated sand 水玻璃覆膜砂
3、 precoated silica sand 覆膜硅砂
4、 Precoated non silica sand 覆膜特种砂
5、 Precoated resin bonded sand 树脂覆膜砂
precoated sand相关例句
Influence of calcium stearate on the hot properties of precoated sand has been studied.
研究了硬脂酸钙对覆膜砂热性能的影响.
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Properties of modified phenol resin , precoated sand preparation and property test have been narrated.
摘要叙述了改性酚醛树脂的性能 、 及膜砂制备配方及其性能测定.
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