With garments that aren't designed as mid layers, there can be a lot of excess material that bunches up or folds when worn under a jacket.

与那些不是作为中间层设计的服装相比，在穿着外壳时它们可能有多余被束起来的材料或褶皱。

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The process of filling a pillow, comforter or jacket is prone to differences in net filling material. A 5% variance is possible.

在加工填充一件夹克、床垫或枕头过程中填充原料的净重会有不同。5%差异可能存在。

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Jacket with a high temperature material which assures mechanical stability and very close tolerance.

夹克高温材料，保证机械稳定性和非常密切的宽容。

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The practice of wearing a jacket and trousers of matching material made by the same firm was still some years away.

ECONOMIST: Men's clothing

Forensic witness Rosalyn Hammond said there was "potential" for material to be transferred while Mr Lawrence's jacket lay on a police station floor.

BBC: Evidence from Stephen Lawrence jacket 'not transferred'

Multiple rods are grouped within another metal jacket which is then drawn and baked to convert the raw material to the ceramic form and the rod into a wire.

ECONOMIST: Cool coils