Double seals: Material code for the secondary seal is directly followed by the product seal face codes.

注： 双端面机械密封的型号表示方法为：在产品型号规格的后面书写两组材料代号，用横线相连。

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The PCB material code shall be added by the engineering department after the PCB documents are approved and sent out.

所有PCB的物料编码在PCB资料发出后，工程部即可增加该物料的编码。

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Through a actual compiling examples of the material codes the paer expounds the design principle of compiling system, the plan and method of material code compiling.

通过物料编码实例，阐述了编码体系的设计原则、物料编码编制方案及编制方法。

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Chapters 17 through 26 then are a block of material that's referred to as the "Holiness code" because of its special emphasis on holiness.

7章到26章是一块,被称为“神圣的代码“的内容“,因为它侧重于神圣。

耶鲁公开课 - 旧约导论课程节选

For something that significant and material, the code should specifically state that losses will be limited in this fashion, but it does not.

FORBES: IRS Should Fix Net Investment Tax Proposed Regulations

Material deemed to be R18 - or highly explicit sex material - is prohibited under the Code.

BBC: Channel fined over 'explicit' sex

The internet watchdog was set up by the government in 2008 to teach children about web dangers, target harmful net content and establish a code of conduct for sites featuring material uploaded by users.

BBC: Peers urge online bullying clampdown