It now USES screws instead of glues wherever possible, and has reduced the number of different kinds of plastic in its products from 200 to five.

现在惠普在可能的情况下用螺丝代替胶水，并将产品中使用不同种类塑料从200种减少到5种。

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Make sure the wood screws aren't too long and penetrate the plastic liner.

注意木螺钉不要太长，以免刺破塑料膜。

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Knitted copper cleaning mesh. Used for the cleaning of breaker plates & feed screws in the plastic extrusion & injection molding industry.

紧凑的铜质清洁网，用于清洁断路器板和塑料挤压中的进给螺杆，注塑成型工业。

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Carmakers no longer have to mold a dozen or so brass inserts into their plastic intake manifolds to accept screws, at six cents per fastener.

FORBES: Magazine Article

It holds a handful of white plastic blocks, a motorized screwdriver wired to torque sensors and a bunch of his new screws, which look pretty normal.

FORBES: The Taming of the Screw