Practice has proven tool radius compensation in the rough, finishing in the semi-fine and practical, and the size of precision machining parts, components can also be completed on the burr removal.
实践证明刀具半径补偿在粗、半精和精加工中切实可行,且符合零件加工尺寸精度要求,同时还可以完成零件上毛刺的清除。
Unskilled,rough and rustic,these adjectives are often used to describe products of bad quality and poor taste.
拙、粗、土常指物品样式的俗气以及工艺的糙劣,也是民间陶瓷带给观者的视觉感受,而换个角度理解以上的描述还可以转换为另外层面的意思:如拙是巧拙、粗是自然、土为淳朴等,本文正是从此方面来阐释它们所赋有的美以及同当下人们内心感情的关联:它们表现了存留于人们内心的某种愿想:回归自然、返朴归真。
clean the windows, one's shoes, one's teeth
擦窗户、 擦鞋、 刷牙
There, Sam, wipe your nose.
来，萨姆，擦擦鼻子。
clean [polish, do] the brass(es)
擦拭 [擦亮] 黄铜器
To become worn or sore from rubbing.
擦伤，擦疼因摩擦而磨损或擦疼
scrape with feet
脚擦来擦去地发出声
Give your nose a good wipe.
把你的鼻子好好擦一擦。
wash, wipe, scrub, brush, etc sth clean
把某物洗、 擦、 擦洗、 刷...乾净.
The ink won't rub out.
这种墨水擦也擦不掉。
His pipe wants cleaning.
他的烟斗需要擦一擦了。
He asked me to rub up the silver.
他让我把银器擦一擦。
Give your shoes a polish.
把你的鞋子擦一擦。
Your shoes need a shine.
你的皮鞋要擦一擦。
Give the table a good rub.
把这张桌子好好擦一擦。
He rubbed it and the Genie stood in front of him.
他擦了擦灯，神怪出现了。
Yolles wiped his hands on a paper towel.
约里斯用纸巾擦擦手。
He rubbed his eyes to force the sleep out of them.
他擦擦眼睛，想驱走睡意。
Please sponge my back with alcohol.
请用酒精擦擦我的背。
He rubbed his eyes and got up.
他擦擦眼睛，跳起身来。