Put the center of the sealing seat and the hole in the wall in a line and according to Figure 3 select method a orb to support the rear of soot-blower.

将吹灰器平置，密封支座中心对准炉墙开孔，根据图三的吊装示意图，选择方法a或方法b支承吹灰器尾部。

youdao

Both were interested in the idea of making a textile piece from silk of the golden orb spider.

VOA: special.2009.10.30

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Bearing that in mind, you might want to look at a few Orb alternatives.

WSJ: Kentucky Derby: Identifying the Derby's Surest Losers

It was heavy, but not too heavy, with a hand-carved handle and a crystal orb at the top.

NEWYORKER: Max at Sea