A branch node identifies the decision points and is visually represented as a black box located on the associated arrow (transition).

分支节点识别决策点，并直观地表示为位于相关箭头(转换)上的黑框。

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YHX series threading box the necessary connecting piece at the junction of the casing, cable connector and branch when laying the cable.

YHX系列穿线盒是电缆穿管敷设时在套管连接处、电缆接头处、分支处必须采用的连接件。

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Oil gathering box residual mist through mist mouth and the residual mist branch pipeline, mainline, finally to return to residual mist recycling host.

集油盒内的残雾通过排雾口到残雾回收装置的支管线、主管线，最后回到残雾回收主机。

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Smith also carried a box containing an olive branch as an emblem of peace.

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When she arrived at the branch in November 2012 and requested access to it, staff admitted they could not find the box or its contents.

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