The AD image above shows a pre-production sample which hadn't yet written "CD" next to the operation switch; the images to the right show it as finally produced.
上面的广告图片显示了一个预生产样品尚未写入“CD”的旁边操作开关，在右边的显示它的最后生产工序的图像。
The sample submitted is said to be a pre-production version, and thus subject to change before final release.
递交的样品据说是预先生产的版本，这样在最后新品发布之前样品还可以更改。
In the industrial production, do not need for sample pre-treatment is one of the main reason to use Raman spectroscopy.
在工业生产中，不必预先作试样准备处理是选用拉曼光谱技术的主要原因之一。
From design, pre-manufacture, sample machine test to formal production, we are attach importance to the products's safety, reliability, easy operation and appearance ethetical;
从设计，样机试制，性能测试到正式投产，每一步都严格地重视产品安全性、可靠性、实用性、易操作性及外形美观性；
From design, pre-manufacture, sample machine test to formal production, we are attach importance to the products's safety, reliability, easy operation and appearance ethetical;
从设计，样机试制，性能测试到正式投产，每一步都严格地重视产品安全性、可靠性、实用性、易操作性及外形美观性；
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