Other machines would distinguish problem weeds from crops and eliminate them with shots from high-power lasers or a microdot of pesticide.

其他的机器将有问题的杂草从农作物中区分出来，然后用高能激光照射或农药微粒来消灭它们。

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The Ion Torrent machine uses chips like those in a computer to do sequencing, rather than the complicated cameras and lasers most other sequencers use.

该机采用的离子激流像在电脑芯片做的排序，而不是最复杂的摄像机和激光等音序器的使用。

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Destruction doesn't only come from the sea, either. Other super accurate systems, like certain Guided Bomb Units (GBU) carried on F15E Strike Eagle planes, use lasers and fins for guidance.

当然不仅海上可以发射这些导弹，其他的超级精确制导系统，比如某些悬挂在F15E战鹰攻击机上的制导导弹（GBU），通过激光和尾翼制导。

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Sibling semiconductors are used in light-emitting diodes, solid-state lasers and other technologies that generate heat and light far more precisely and efficiently than conventional welders, torches, ovens and bulbs.

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