test fire是什么意思

用法例句

Causes of hollow and falling of the ceiling plastering and treatment method;

浅谈顶棚空鼓和脱落的成因及解决方法

Practical key points and design process are elaborated from the selection of lamp and tone,ceiling design and other aspects in order to create comfort,modern and natural decoration effects.

从客厅、卧室、餐厅等方面介绍了装饰墙的设计,并对灯饰、色调、造景、顶棚等区域的设计要点及设计过程进行了阐述,以达到舒适、时尚、自然的装饰效果。

This thesis is a research on how to adopt the appropriate methods to obtain excellent acoustical effect in the shape design of multi purpose hall, such as flank wall and ceiling.

笔者结合实例，从厅堂的侧墙、顶棚及其它不同的角度探讨采用适当扩散处理的方法，论述在多功能厅堂的体型设计中获得良好音质效果的问题。