Aiming at the design demand and structure character of complex surface tools, a high precision non-touching laser scanning system based on point sampling was studied and developed.

针对复杂型面刀具的设计要求和结构特点，研究开发了一种基于点采集的高精度非接触式激光扫描测量系统。

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Fishes can dive far below the surface with special tools.

鱼可以利用特殊工具潜入水下很深处。

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But one day he heard a strange noise at his feet, and when he looked down to see what it could be, he saw a stone-cutter driving tools into his surface.

可是有一天，他听到脚下传来一阵奇怪的噪音，他往下看到底发生什么事，发现一个切石匠开动工具钻入岩石表面。

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Based on the Phoenix lander, the craft is tasked with giving us a peek beneath the planet's surface, armed with tools that include a geodetic instrument from the Jet Propulsion Laboratory, which will be used to calculate Mars' rotation axis, a seismic wave sensor and a subsurface heat probe, to measure the planet's internal temperature.

ENGADGET: NASA InSight tapped for Mars drilling mission in 2016

This passion for technology is starting to surface in what employees expect from the tools they use at work.

FORBES: Closing the Gap Between How We Work and How We Live

And that case has been bolstered yet again, as scientists studying images from the Mars Reconnaissance Orbiter, a satellite that takes pictures of the Martian surface from orbit using a variety of different tools.

FORBES: NASA Finds Remains Of Ancient Martian Lake