此外，美国已运餐436,000，运送12架预制桥梁，14个救援艇，6个大型水过滤装置和一台发电机。

In addition, the U. S. has delivered 436,000 meals, 12 prefabricated Bridges, 14 rescue boats, six large-scale water filtration units and a generator. U.

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如果你有一架高档相机，那么它的镜头上可能有螺旋纹，这表明你能增加一个紫外或者天窗过滤器(附近的相机店里有售)。

If you have a high-end camera, the lens probably has screw threads, which means you can add a UV or Skylight filter (available at your neighborhood camera shop).

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火炬系统配备分液罐、水封罐、火炬筒体、分子密封器、火炬头、长明灯、高空点火器、地面点火器、精密过滤器、塔架等。

The flare system is equipped with knock-out drum, seal drum, stack, molecule airproof, flare tip, pilot and ignitor .

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