In the sample application, you took an unwieldy stylesheet and refactored it into a much smaller and more maintainable piece of code.
在示例应用程序中，您获取了一个笨拙的样式表并将其重构为一段更小更易于维护的代码。
During each acid pickling operation a sample piece of same material shall be kept inside the inhibited acid solution in the tank to check the quality of cleaning.
在每次酸浸操作中，应该将同种材质的试样放置在加入缓蚀剂的溶液内检查清洁程度。
The composition and requirements of the vacsorb jig system are discussed, and the sample piece is also produced by using such a jig to clamp.
重点论述了真空吸附夹具系统的构成及设计要求，并用该夹具装夹加工了样件。
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