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- Composition and concentration distribution of metal sulfide and metal oxide on the LGM tungsten carbon rollers were investigated by XRD and AES. 通过XRD和AES分析了梯度材料中硫化物、氧化物的组成和浓度分布。
- Tungsten carbon roller with lubrication gradient material for wire rod mill 梯度材料硬质合金辊环
- The ride on the roller coaster dizzied us. 乘坐云霄飞车使我们头晕。
- May I borrow your roller skates? 我可以借你的旱冰鞋吗？
- I make a carbon copy of my documents. 我用复写纸复写文件。
- Clattering along on roller skates. 踩着轮式溜冰鞋行进
- Soft drinks contain carbon dioxide. 软饮料中含有二氧化碳。
- I have some carbon paper somewhere or other. 我记得我在什么地方放有复写纸。
- A road roller is used in making and repairing roads. 压路机是用来修筑道路的。
- She's a carbon copy of her sister. 她跟她姐姐一模一样。
- A steel tube or wooden roller on which the warp is wound in a loom. 卷轴织机上的铁管或木轮，供经线缠绕之用
- A copy made by using carbon paper. 复写本，副本用复写纸复印的一份
- They used a steam roller to iron out the road. 他们用蒸汽压路机压平了路面。
- Plants can absorb carbon dioxide and release oxygen. 植物可以吸收二氧化碳释放氧气。
- The road roller evens out the ground. 压路机把地面压平。
- You receive the top copy of the receipt, and we keep the carbon. 你把这收据上面的原件收下，我们保留下面的复写件。
- You may apply it with brush or roller. 你可以使用毛刷或辊子进行涂抹。
- The stick of carbon is often used in an electric arc lamp. 碳精棒常用于电弧灯。
- Having a ring composed exclusively of carbon atoms, as benzene. 碳环的有一个仅由碳原子组成的环的，如苯
- I want to ride on the roller coaster. 我想坐过山车。
