Retractable glazing and operable louvers provide low-tech solutions with a high impact design .
可伸缩的玻璃窗，可调节的百叶窗，为高强度设计提供了低技术解决办法。
Cowboys stadium is a domed stadium with a retractable roof in arlington , texas .
牛仔球场是一个拥有可伸缩的圆拱形屋顶，位于德州阿灵顿。
A retractable beach deck in the back of the yacht presents an additional comfortable relaxation zone .
在游艇后端，装有一条可伸缩的海滩甲板，为游客提供了另外一处舒适的放松之处。
Some gliders can launch themselves with a retractable propeller turned by a small combustion engine .
有些滑翔机可以靠着由小型内燃机驱动的可伸缩螺旋桨来起飞。
There are two types of needle electrodes : simple straight needles and a straight , hollow needle that contains several retractable electrodes that extend when needed .
