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Place one piece of bubble pad, bubble facing down, into bottom of shipping box.

将一块气泡垫放入外箱底，气泡面朝下。

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The SB series stuffing box cover combine the functions of wear plate and stuffing box into a one-piece replacement unit. One bolt holds the slip fitted stuffing box in place.

填料箱压盖将密封与填料箱的功能融为一个可更换的整体，一支螺栓安装在与填料箱相对应的中开面上。

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She's presenting a one-person piece called "The Maybe, " in which she lies sleeping in a glass box for the day.

WSJ: The art of the nap: Tilda Swinton at MoMA

Pandev produced a neat piece of trickery to beat two defenders in the box only for a superb one-handed save from Akinfeev to palm the shot away.

BBC: Inter Milan 1-0 CSKA Moscow