Expanded metal grid to prevent bag pieces from getting into the system.

钢板网防止碎屑进入产品。

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Designers used large beech color of push-pull sliding door, and with a metal grid to use the door.

设计师使用了大面积的榉木色门板的推拉滑动门，并配合了金属网格的门板使用。

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The clustering property is validated by using a Brownian bridge model of UWB multipath channels to simulate a corridor environment of two glass doors with metal grid inside.

采用布朗桥方法对有金属网格玻璃门反射的走廊环境中UWB多径信道的成簇特性进行仿真和分析；

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You realise are you standing on a metal grid and you can look through to the ground below.

BBC: Imperial War Museum North

This was also a triode: a glass tube containing a heated metal filament which emits electrons, a plate that collects them once they have accelerated through the tube, and a metal grid in between.

ECONOMIST: The middle age of the transistor

Vaporizing nickel onto the surface and removing that screen leaves behind a near-perfect grid of metal, hexagonal dots.

FORBES: Magazine Article