block elimination
常见例句
- The elimination of surface defects has indicated that proper selection of sand properties are important to improve the surface quality of gray iron cylinder block and head castings.
實踐結果表明型砂性能對於鑄件表麪質量有著重要的影響，選擇郃適的型砂性能能夠顯著提高鑄件表麪質量。 返回 block elimination