Set up on the roof Siphon rain bucket, the contact piece of roofing material should be and the corresponding material.

设置于屋面上的虹吸式雨水斗，其接触片材质应和屋面防水相对应。

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When the protruding positive pole contacts the battery contact elastic piece, the protruding positive pole will contact the contact piece.

当电池的凸出正极接触电池接触弹片时，凸出正极会接触到接触片。

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When the top sleeve is reversing-rotated, the contact piece leaves the inclining surface, the upright rod is bounced back upwards, and the motor circuit is cut off.

反向转动顶套时，触片离开斜面，竖杆向上弹回，马达电路被断开。

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When sales-training executive Lisa Contini consulted Decker to improve her communication skills, she found eye contact was a key piece of the puzzle.

WSJ: The Decline of Eye Contact

"It's the one piece of equipment that every doctor has contact with, " said Mr. Zahn.

WSJ: To Contagions, This Pen Is Deadlier Than the Sword

Since writing that first piece Mr. Fletcher has been in contact.

FORBES: In response to Ian Fletcher