r rubbing block

用法例句

These problems such as the trading attrition have limited the developments of co-operations between these two counties.

经贸磨擦加大，经贸合作困难等问题制约了两国经贸合作发展的进一步深入。

Analytic analysis of friction s influence on coal(rock) samples temperature field;

磨擦对试件破坏过程温度场影响的解析分析

We also studied the nano-friction of carbon nanotubes.

本论文通过使用分子动力学方法研究了低维纳米材料如碳纳米管、Ni纳米线的力学和热学性能，以及在纳米磨擦领域也进行了初步的探索。

By process testing, we discovered the optimal rigidity matching value of friction 30CrSiMoVA Steel with the powder metallurgy material, and put forward an new heat treatment process.

通过工艺试验,找到了30CrSiMoVA钢与某粉末冶金材料相互磨擦时的最佳匹配硬度值,提出了一种热处理新工艺。

A rubbing away or wearing down by friction.

摩擦，磨损，消磨通过磨擦作用擦掉或消耗掉

crock resistance

[染色]耐磨擦性能

make a harsh noise by rubbing

（因磨擦）发出噪音

make a grating or grinding sound by rubbing together.

通过研磨而发出磨擦声。

sharpen by rubbing, as on a whetstone.

在磨石上磨擦使变尖锐。

testing method for colour fastness to rubbing-crock meter method

纺织品耐磨擦色牢度试验磨擦：摩擦色牢度仪法

Question: How about the friction in northern China?

问：华北的磨擦问题怎样？

[Matters were getting embroiled with Rome.

（当时正和罗马发生磨擦。）

soreness and warmth caused by friction.

磨擦引起的热和疼痛。

colour fastness to rubbing with organic solvent

耐有机溶剂中磨擦牢度

multi-disc self -locking differential

磨擦片式自锁差速器

Question: Is there any friction with the New Fourth Army?

问：新四军方面有无磨擦？

The hair is galled off from the thigh.

大腿上的毛被磨擦掉了。

colour fastness to rubbing off

耐擦净色牢度,耐磨擦色牢度;[涂层]耐磨色牢度

erosion by friction.

通过磨擦作用擦掉或消耗掉。

remove by or as if by rubbing or erasing.

通过磨擦擦除或以那种方式来消除。

To become worn or sore from rubbing.

擦伤，擦疼因摩擦而磨损或擦疼

The car grazed the garage door.

汽车擦磨了车库的门。