Head cracks may appear in the processing production due to the sheet surface scratches and improper control of pressing temperature.

封头裂纹产生原因可能是加工过程中板材表面划伤缺口和热压温度控制不当所致。

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Such sophisticated counterfeiting only scratches the surface of a problem that is plaguing corporations around the world.

诸如此类精致的赝品，不过是触及了问题的表面，世界各公司、企业均深受其害。

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This post only scratches the surface of sharing in social media.

这篇文章仅仅触及了社会化媒体分享的皮毛。

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That only scratches the surface of the role brand plays in every part of our lives.

FORBES: Booked Review: Debbie Millman's "Brand Thinking and Other Noble Pursuits"

That barely scratches the surface of the potential market, says Ferruccio Rossi, managing director of Ferretti.

FORBES: Chinese Owners Want Italian Yacht Maker To Target Chinese Elite

This is an impressive and compelling introduction to Africa's embrace of Latin music, yet it only scratches the surface.

NPR: 'Africa Boogaloo': An Intro To Afro-Latin Music