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【单选题】
(必答题!)下列关于图中的销钉连接的说法正确的是 ?A.
该销钉无内螺纹，因此无法拆卸。
B.
该销钉可承受纵向力。
C.
该销钉 用于固定 零 件的位置。
D.
销钉必须 削 平，以便在打入空气能够从 排 出。
E.
在将销钉推入，必须先 去除 销钉 上的油脂，以免卡住 。
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