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- hard grades of bitumen 硬质沥青
- This machine can triturate wet or all kinds hard grade of ore and ofther material,especially can make many sizes sands. 适用于湿法细碎，粗磨各种硬度的矿石及其他物料，特别适用于人工造沙过程中调节细度模数。
- A low number; a low grade of oil. 一个小的数; 低级油
- Hard grade for high working speed. 速度高时用硬的结合度。
- Grades of steel are LRA except as shown. 材板级别除注明外，均为LRA。
- Hard grade for low peripheral speed. 周速度低时用硬的结合度。
- The grades of prizes are not well-differentiated. 这个比赛的奖级设置很不合理。
- Hard grade for soft work piece to grind. 软的工件加工时用硬的结合度。
- Grades of quality have AB, A, AA, AAA. 质量等级有：AB、A、AA、AAA。
- Hard grade for the smaller contact area. 接触面积小时用硬的结合度。
- He bought the best grades of French wine. 他买了顶级的法国葡萄酒。
- Please advise the grade of fuel. 请问这是什么牌号的燃油?
- I got a grade of 85% on the English test. 我英文考试得85分。
- You should use a higher grade of gasoline. 您该用高档汽油。
- He merits a grade of B on his composition. 他的作文分数应该得B。
- Of the highest U.S. government grade of meat. 上等的特指美国政府规定的肉类最高等级的
- This grade of wool can be sold at a lower price. 这种等级的羊毛可以以较低的价格卖出。
- The credit grade of bank in Jingdongfang is AAA. 京东方的银行信用等级为AAA。
- Which grade of TPV is right for you? 如何选择合适的TPV牌号?
- In Ancient Egypt,when a poor person died,his body was merely enclosed in a thick layer of bitumen to keep out the air. 在古埃及，穷人死后，他的躯体仅用厚厚的一层沥青包起来以隔绝空气。
