foundry sand的用法和樣例：
例句
- The ash turns from black to grey and is a silicate with similar characteristics as foundry sand.
灰燼從黑色變灰色，並且是一種與鑄造用砂特徵相似的硅酸鹽。
foundry sand的相關資料：
臨近單詞
foundryman
foundry
foundry moulding preparations
foundry shake-out operation
Foundry hot working technology
Foundry Process of Bronze Bell
foundry sand preparation plant
foundry worker's pneumoconiosis
foundry tungsten carbide powder
Foundry Technology Course Design
Foundry Industry Centre at Itauna
Foundry Equipment for Heavy Castings
