Abstract: Low pressure casting aluminum alloy gear box housing for eight-axial electro-locomotive was described.

摘要：介绍了八轴电力机车铝合金齿轮箱箱体的低压铸造工艺。

youdao

If the air filter 18 is fixed, force-fit or permanently secured in the filter box 22 or housing 12, a user may clean the upstream-face of the air filter 18 using a vacuum or other cleaning methods.

如果空气过滤器18是固定的，过盈配合或者被永久固定在过滤器盒22或外壳12内，则用户可以使用真空清洁或其他清洁方法清洁空气过滤器18的上游表面。

youdao

Inside, an elegant box has been added, housing the ticket sale, toilets, bar, kitchen and storage space.

设计师在内部新增了一个优雅的盒体，包括售票口、洗手间、酒吧、厨房和储存间。

youdao

It features luxury retailers at the street level, a glass box housing a clothing store on the fifth floor and a soaring space with stunning views on the seventh floor that can be rented for events all connected by an internal staircase that spirals up like a DNA helix.

WSJ: A Sleek, Chic Hangout ... the Parking Garage

There are two exposed metal connectors, used to pair up with the proprietary magnetic USB charging cable (the only accessory that ships in the box), but the housing appears to be properly sealed.

ENGADGET: Pebble smartwatch review Mobile

In solitary -- also called "the box" and "the hole" by prisoners, or euphemistically, "segregation" and "special housing" by corrections officials -- inmates have virtually no social contact, except for occasional transactions with guards.

CNN: No kid should be in solitary confinement