The world's great, I was a little dust, floating in the clear air.
世界之大，我不过是一粒小小的尘埃，漂浮于清澈的空气中。
Spray dust mechanism is the use of high-speed movement of the floating mist particles to intercept, capture, and finally condensed dust particles in the air.
喷雾降尘的机理是利用高速运动的水雾粒对漂浮在空气中的粉尘颗粒碰撞、截获、捕集，最后凝结沉降。
Many departments of industrial production need to control dust or harmful gases which can be harmful for floating in the air for a long term.
工业生产的许多部门都需对粉尘或有害气体等可在空气中长期漂浮移动的有害物体进行控制。
Many departments of industrial production need to control dust or harmful gases which can be harmful for floating in the air for a long term.
工业生产的许多部门都需对粉尘或有害气体等可在空气中长期漂浮移动的有害物体进行控制。
应用推荐