Dimensions mark is an important part of drawing spares mapping, and dimensions of spares mapping is the ruler of machining and checking spares.

尺寸标注是绘制零件工作图的一项重要内容，零件图中的尺寸是加工和检验零件的重要依据。

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At around the same 24-hour mark, another method of calculation, by simply checking the number of ratings given to the game, came up with 433, 000.

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The big test for checking whether animals recognise themselves involves painting a mark on their faces.

ECONOMIST: Self-recognition

Toronto set a new mark for shot futility with only two in the second period as the Devils played their usual tight-checking style against a Maple Leafs lineup that wasn't able to match New Jersey's desperation.

WSJ: Reimer SO sends Devils to 10th straight loss