The stainless steel compaction head makes it ideal for decontamination of low-level radioactive waste or chemical waste that would take paint off of carbon steel.

压缩头采用不锈钢制造，非常适用于低放射性废物或化学废物(可导致碳钢涂漆掉落)的去污应用。

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One new technique being used by some neuroeconomists is transcranial magnetic stimulation, in which a coil held next to the head issues a low-level magnetic pulse that temporarily disrupts activity in a certain part of the brain, to see if that changes the subject's preferences for example, for a particular food and how much he is willing to pay for it.

ECONOMIST: Neuroeconomics: Do economists need brains? | The

Repeat offenders of low level crimes in Guernsey could face deportation, the head of law enforcement has said.

BBC: Guernsey petty criminals 'may be deported'