1.
double bottom forward
首部双层底前部双层底
2.
double pile velvetee
双层丝绒,双层立绒,双层天鹅绒
3.
two-tubing dual completion well
双管双层分采完成井
4.
double-woven blankets
双层织造[的]毯子
5.
the top deck of a double-decker bus
双层公共汽车的顶层.
6.
the top deck of double - deck bus [ train ]
双层汽[火]车的上层
7.
top of slot belt
上层绕组区 -双层绕组的
8.
double - deck aerobus
双层公共客机, 双层空中公共汽车
9.
double bottom under engines and boilers
机、炉舱双层底机炉舱双层底
10.
cellular double bottom
组格式双层底格状双层底
11.
Something, such as a vehicle, structure, or sandwich, that has two decks, floors, or layers.
双层的带有双层的东西，如双层甲板或客舱的车船，双层地板的结构或双层的三明治
12.
Bunk beds are useful for children.
双层床对孩子们很有用。
13.
dual shape core dispersion-shifted fiber
双层芯色散位移光纤
14.
dispersion-shifted dual shape core fiber
色散位移双层心光纤
15.
cockloft-type block [temporary housing area]
双层房舍〔临时房屋区〕
16.
yarn-dyed wool-like two layer tweed
色织仿毛双层粗花呢
17.
They shut out the dust by having double windows.
他们用双层窗户防尘。
18.
Walnuts are packed in double gunny bags.
核桃用双层麻袋包装。