The possibility of using a hollow-core Bragg fiber with cobweb- structured cladding to obtain low-loss transmission in wavelength range 0.
提出并分析了利用蜘蛛网结构包层空芯布喇格光纤在0。Some 24 of the building's 50 floors are vacant, including the top three, according to people familiar with the building.
据知情人士讲，总共50层的建筑物约有24层空无一人，其中包括最高的三层。Here's the bachelor's answer to Christmas -- layers of empty beer bottles!
这就是单身汉给圣诞节的答案：若干层空啤酒瓶！Please empty out the first shelf of the bookcase.
请你把书架的第一层空出来。Parking space in on the second level and immediately offers a pleasant view of the river.
停车位在第二层，空出地面一层提供良好的观河视野。Eventually we divorced---against my wishes at first, though the marriage was by then a shell.
尽管婚姻有如一层空壳，起先我也并不同意，不过最终我们还是离婚了。Prevention of air-cavity and cracking of stucco coating on concrete internal wall surface by using wall plaster
应用粉刷石膏解决加气混凝土内墙面粉刷层空鼓和开裂Measures to Prevent and Control Slab-joint Cracking of GRC Light-weight Interior Wall Panel and Decoration Layer Hollowing
GRC轻质内墙板板缝开裂及装饰层空鼓防治措施Reason Analysis and Solution for Crack of Floated Coat on Aerated Concrete Wall Surface
加气混凝土墙面抹灰层空裂原因分析及解决方案