The fine grit has also traveled around the world via atmospheric winds, disrupting flights as far away as Australia and New Zealand.

细小的沙粒通过气流飘到世界各地，甚至影响到了澳大利亚和新西兰的航班。

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If required, rub with fine abrasive paper or lightly blast with suitable grit all the surface to which adhesive will be applied.

如果需要，使用细砂纸打磨或用适当的砂粒轻度喷吹所有的拟敷胶表面。

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These yellow composite polishers use an extremely flexible special silicon bond and ultra-fine diamond grit.

这些黄色的复合体抛光器具有超柔软的特殊硅胶带和超精细金刚砂。

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In the grit of fine-grained mudstone, the scientists identified sulfur, nitrogen, hydrogen, oxygen, phosphorus and carbon some of the key chemical ingredients for conditions suitable for life.

WSJ: Scientists Say Microbial Life Was Possible on Mars