... video camera carrying case 摄影机便携包 outdoor camera case 室外箱 camera Utility Control Case 摄像头实用程序控件实例 ...
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这里利用成熟的室外大气污染物扩散理论- 梯度输送理论和箱模式理论，提出焊接烟尘在室内的扩散模式和浓度分布的理论计算方法。
In this paper, the diffusion model and the theoretic calculation method of welding dust are given by gradient transportation theory and box model for outdoor atmospheric pollutants.
室外的花卉箱和室内的架子等这些不同的元素可以穿插到其中。
Different elements like flower boxes on the outside and shelves on the inside can be inserted in these.
电子设备的机械结构。室外外壳。第2部分：分规范。箱和壳体的协调尺寸。
Mechanical structures for electronic equipment - Outdoor enclosures - Part 2: sectional specification - Coordination dimensions for cases and cabinets.
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