英语词汇precoated sand怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

网络释义

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

双语例句

1
Properties of modified phenol resin, precoated sand preparation and property test have been narrated.
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。
2
Precoated sand made of mixing this kind of resin and sand can serve as laser sintering material which suits laser rapid molding process much more.
这种烧结剂是一种改性酚醛树脂，它和作为耐火骨料的原砂混合制成覆膜砂作为激光烧结材料更加适用于激光快速成型过程。
3
Resin sand mould was adopted with precoated sand core. The upper and bottom half boxes used horizontal pouring design with box middle line as parting face.
采用树脂砂砂型、覆膜砂砂芯，上、下两个箱体均采用平做平浇的工艺方案，并选取箱体中线为分型面。

单词	precoated sand
释义	precoated sand 简明释义预涂沙：一种在沙粒表面涂覆特殊材料的沙子，常用于建筑和工程项目中，以增强沙子的粘合性和稳定性。网络释义短语 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 覆膜硅砂双语例句 1 Properties of modified phenol resin, precoated sand preparation and property test have been narrated. 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。 2 Precoated sand made of mixing this kind of resin and sand can serve as laser sintering material which suits laser rapid molding process much more. 这种烧结剂是一种改性酚醛树脂，它和作为耐火骨料的原砂混合制成覆膜砂作为激光烧结材料更加适用于激光快速成型过程。 3 Resin sand mould was adopted with precoated sand core. The upper and bottom half boxes used horizontal pouring design with box middle line as parting face. 采用树脂砂砂型、覆膜砂砂芯，上、下两个箱体均采用平做平浇的工艺方案，并选取箱体中线为分型面。
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