另外在连接臂、进针控制器和出孔定位针之间要留有放置骨块的空间。

In addition, space for placing the bone fragment is left between the connecting arm, the inserting needle controller and the orifice positioning needle.

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提示：有多个逸出孔，有利于成品中粉末耗材的排出，因为我们可以通过向成品中吹气将粉末耗材排出。

Tip: having multiple holes makes it easier for the powder to escape, as we can carefully blow air through you model.

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提示：有多个逸出孔，有利于成品中金属粉末的排出，因为我们可以通过向成品中吹气将粉末耗材排出。

Tip: having multiple holes makes it easier for the powder to escape, as we can carefully blow air through you model.

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