1) steel tube of main chord
主弦钢管
2) steel chord
钢弦
1.
Combining the practice of the second period of the Chinese Science and Technology Hall project, authors introduced such points of new lightweight partition wall substituting wood keel or lightweight steel keel with steel chord as structures, construction methods, operation, advantages and some matters need attention, etc.
结合中国科技馆二期工程 ,介绍以钢弦替代木龙骨或轻钢龙骨的新型轻质隔墙的构造、施工工艺、操作要点、优点和施工注意事项
3) optimization choice of main girder chord member
主梁弦杆型钢优化选型
4) Xianguang
弦管
1.
On The "Finger Music" of Xianguang: Topics Concerning "Finger Music" Recording Systems;
弦管“指谱”初论——关于记谱体系问题
5) piano string
钢琴琴弦
1.
The influence of damper with different pressures and positions on damp vibration of piano string is studied.
研究了止音毡压力及位置对钢琴琴弦阻尼作用的影响。
6) steel-string standing wave
钢弦驻波
1.
This paper introduces an expericment device of improving steel-string standing wave.
介绍了一种改进型钢弦驻波实验装
补充资料：宝鸡石油钢管厂大口径薄壁钢管的φ508排辊成形机组
宝鸡石油钢管厂大口径薄壁钢管的φ508排辊成形机组
宝鸡石油钢管厂大口径薄壁钢管的中508排辊成形机组
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