完善的牛肉分级体系一般都包括质量等级标准和产量等级标准。
Quality Grade and Yield Grade were generally included in a satisfactory Beef Grading System.
youdao
一般报价包括标准模架吗？
Does a quote also include top and bottom mounting plates?
应用推荐
模块上移
模块下移
不移动