Requirements include a design plan stamped by a licensed engineer and a detailed breakdown of all costs.

申请要求还包括：有注册工程师签章的设计方案，以及详细全面的成本分析。

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Building codes in most states require that a qualified and licensed engineer design or approve retaining walls that are greater than four feet in height.

在大多数州建筑法规规定，一个合格的工程师设计和授权或批准的挡土墙大于4英尺高。

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Shop drawings to be signed and sealed by an Engineer licensed to practice in the local jurisdiction.

设计图需要由在当地司法范围内有资格的工程师签署。

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He is a U.S. Coast Guard Licensed Ships Master and Third Assistant Engineer with extensive commercial sailing experience.

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The design has been licensed from David Giles, a British aeronautical engineer turned ship designer.

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In a USENIX session on this subject, Apple's senior software engineer Fred Sanchez said that Apple was wary of software licensed under the popular GNU Public License (GPL), because of the restrictions placed on incorporating the code into commercial software.

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