?双层筛
... double deck cage 双层式罐笼 double deck screen 双层筛 double drum air driven hoist 风动双滚筒绞车 ...
?双台筛
... 台风 1.[气象学] typhoon 强台风 violent typhoon2.(舞台上的风度) stage manners; 台风暴潮 typhoo ... 双台筛 double deck screen 双台子 shuangtaizi ...
双层筛
双层振动筛
The company has also introduced a couple of features that will make flying easier and safer for pilots, most notably the screen area in the flight deck is more than double the surface area than on other aircraft.
CNN: STORY HIGHLIGHTS
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