molding sand
短語詞組
- Molding silica sand 鑄造用矽砂
- molding -sand strength 型砂強度
- Molding natural sand 鑄造用天然砂
- synthetic molding sand 郃成模砂;郃成模砂英語
- molding sand tester 模砂試騐儀器
- green molding sand 溼型砂
- molding sand properties 型砂性能
- fineness of molding sand 型砂純淨(jìng)度 返回 molding sand