The surface network cracks are obviously intergranular located at the boundaries of abnormally large prior-austenite grains.

在大方坯连铸中，经常出现的缺陷是表面网状裂纹。

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This means that a 5G network may not yet be stable enough to work on the moon's surface.

这意味着 5G 网络可能还不足以为月球表面的工作提供稳定的网络支持。

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As chemical precursors stream onto the surface of a rolling metal or plastic substrate, they react with one another to form a network of nanoparticles.

各化学母质流向滚动中的金属或塑料基片的表面，他们互相作用，形成一层纳米级微粒网状结构。

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In the worst-case scenario where Saab reorganizes and exits the U.S. market, experience indicates that an independent service and parts network will quickly surface to meet the needs of abandoned Saab owners.

CNN: The fate of four GM brands

The firm said strong currents might also lurk beneath the surface as water was drawn into the supply network.

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Essentially a network of tiny wires, it features a larger surface area than flat electrodes, giving it the leverage it needs to convert more electricity in a smaller form factor.

ENGADGET: Nature-inspired nano-material builds a better electrode, points to greener future (video)