1) open/close method
开闭方式
2) Opening /closing ceremony
开/闭幕式
3) opening and closing ceremonies
开闭幕式
1.
This paper gives an effort to introduce the techniques, function and key design of the sound amplification system and audio transmission used in opening and closing ceremonies of Beijing Olympic Games.
介绍北京奥运会开闭幕式上使用的扩声系统音频传输系统的技术、功能及设计要点。
4) obturation pattern
闭气方式
1.
There are four types of obturation pattern suitable for wedge breechblock.
适用于楔式炮闩的闭气方式有4种类型。
5) blocking modes
闭塞方式
1.
In terms of blocking modes,there were stable blocking,standard blocking and mobile blocking.
城市轨道交通信号系统制式在国内外逐步呈现多样化和标准化的趋势,其制式按照闭塞方式分,有固定式、准移动式与移动式等。
6) closed method
闭式方法
补充资料：油气田开发方式(见油气田生产方式)
油气田开发方式(见油气田生产方式)
development pattern of oil and gas field:see recovery pattern of oil and gas field
a垃d gas月e卫d) 、‘。尸卫Jlent见油气田小冰、*pa士teroof ojl
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条