The shaft shall be cadmium-plated steel alloy or 316 stainless steel as standard equipment. Optional shaft materials shall be available on request, i. e. , titanium, stainless steel, etc.

阀杆应该是以镀镉钢合金或316不锈钢作为标准配置。备选的阀杆材料可以根据要求提供，例如，钛，不锈钢，等等。

youdao

It could take advantage of existing context that is available to the service implementation on each request as a means for understanding the calculator state that is to be acted upon.

它可以利用每个请求的服务实现可用的现有上下文作为理解所要遵照的计算器状态的一种方法。

youdao

The client application has to send a request and this request must be paused on the server side, waiting for available data.

客户端应用需要发送请求，该请求会在服务器端暂停，等待可用的数据。

youdao

Illustrated price lists will be available on request, but customers could be asked to prove their age when they ask to see them.

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Although it is now accepted that data should be made available on request, the current regulations regarding the availability of software are inconsistent.

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Retailers will be able to display one price list at the point of sale and an illustrated price list will also be available to customers on request.

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