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- The basic theory and process for machining marks (code) on the outer wall of pipe with electrolyse-jet are introduced. 介绍了采用电解一射流加工法在油管外壁表面加工标记（号）的基本原理及其过程，通过实验总结出了较为合理的工艺规范。
- The basic theory and process for machining marks (code) on the outer wall of pipe with electrolyse-jet are introduced. A reasonable process rule is thus given experimentally. 介绍了采用电解一射流加工法在油管外壁表面加工标记（号）的基本原理及其过程，通过实验总结出了较为合理的工艺规范。
- Machining Marks (Code) on Well Pipe with Eletrolyse-jet 井下油管标记(号)的电解一射流加工
- This cross marks the spot where she died. 这个十字符号标明她死去的地点。
- He vainly tried to mark the defacing stain out. 他试图除去有损外观的污迹，但没有成功。
- She studied hard; thus she got high marks. 她用功读书，因此获得高分。
- The mole on her face marks her off from other girls. 她脸上的黑痣使她跟别的姑娘有所区别。
- You can see in him the marks of an educated man. 从他身上你可以看到受过教育的人的特点。
- He only scored nine hundred marks. 他只得九百分。
- Mary scored the highest marks on the exam. 玛丽考试中得了个最高分。
- If we add these marks up, we'll get a total of 90. 如果我们把这些分数加起来,总数就有九十分了。
- Two students chiseled for good marks. 两个学生为了取得高分而作弊。
- They washed those marks off the wall. 他们把墙上的那些印记洗掉了。
- Marks at the lower end need to be levelled up. 低分的一端分数需往上提。
- The fence marks the boundary between my land and hers. 这道栅栏是我的地和她的地的分界线。
- Her school work isn't quite up to the mark. 她的功课不大符合要求。
- That was just a lot of hot air what Mark said. 马克所说的不过是一大堆空话。
- War has left its mark on the country. 战争给该国留下了不可磨灭的痕迹。
- The public scandal left a black mark on his career. 这一尽人皆知的丑闻给他的事业留下了污点。
- Having one or more distinguishing marks. 做标记的，有记号的有一个或多个明显记号的
