商品级的英文
commercial grade
commerical grade
trade grade
例句与用法
- Tandard specification for steel bars , carbon , merchant quality , mechanical properties
商品级碳素钢棒的机械特性 - Continuous hot - dip zinc - coated carbon steel sheet of commercial and drawing qualities
商品级和冲压级连续热镀锌碳素钢薄板 - Commercial beef grade
商品级牛肉