If you’re looking for electronics, search for “NWT” (new with tags) or “NIB” (new in box).

如果你想买电子产品的话，搜索“NWT”(new with tags 新品，带标签）或者“NIB”（new in box 新品，未拆封）。

NWT may need to test or direct the testing of materials to determine suitability and render approval.

NWT可能经过试验或者直接检测决定是否无害。

Compared with experimental research and observational research, NumericalWave Tank ( NWT ) has the outstanding advantage.

与实验室的试验研究和现场的观测研究相比较, 数值波浪水槽有着极为突出的优点.

NWT will provide more specific guidance on how to select appropriate products, and types of products or specific products whose use is restricted or prohibited.

NWT将提供更详细的选择商品指南，以及怎么样选择这类商品，以及限制使用的商品种类和禁止使用的商品种类。