Storeroom keepers must know the usage ofextinguishers and the fire knowledge.

管事部仓库管理员熟练掌握灭火器材的使用方法及消防知识。

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As you know our approach for standards support is informed both by developer feedback and real word usage patterns today, along with where we see the web heading.

正如你所知道的那样，我们对标准支持的方法既受到开发者反馈的影响，也受到目前真实环境的使用模式的影响。

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You'll need to go through the documentation provided with any given library to know if there is any change in the prototypes and therefore in the usage of the standard library functions.

对于任何给定程序库，您都应该通读它所提供的文档，以了解其原型和标准库函数的用法是否有所变化。

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"They want to know the usage pattern -- how many calls are going from Quezon City to, say, Makati -- of a brand-new group of customers, " says Duffy.

CNN: BUSY SIGNALS

For this equipment, you must create an imputed model of energy usage based on what you know about the device.

FORBES: Evaluating Energy Management Maturity: A Checklist for CIOs

The problem with the imprecise usage it that you never know what you are going to get when you simply order prosciutto (especially in restaurants).

FORBES: Real Tuscan Prosciutto Is Now Available - Finally - In U.S.