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- concentric tube column 精密分镏柱,同心管精密蒸馏柱,同心管柱
- rotating concentric tube distilling column 旋转同心管分馏柱
- The vertical stiffener connection is suitable for rectangular steel tube column that the sectional area is smaller and H-steel beam connections. 摘要垂直加劲肋节点适于柱截面较小的方钢管（矩形管）柱和H型钢梁节点。
- The hole of which the diameter is 2 mm, the depth/diameter ratio is more than 20 and the taper is less than 0.5% can be machined successfully on the general sink EDM machine tool by using the tube column electrode or the tube flatted electrode. 分别用管状圆柱电极和削边电极在通用电火花成形加工机床上成功地加工出直径为2mm、深径比大于20、锥度小于0.;5%25的深小孔。
- concentric tube with longitudinal fins 复合肋套管
- concrete-filled steel tube column 钢管混凝土柱
- square concrete-filled steel tube column 方钢管混凝土柱
- concrete filled thin-walled steel tube column 薄壁钢管混凝土
- concrete-filled square steel tube column 方钢管混凝土柱
- FRP-concrete-steel double-skin tube column FRP-混凝土-钢双壁空心管柱
- rectangular concrete-filled steel tube column 矩形钢管混凝土柱
- She angled her column of chitchat toward teenagers. 她的漫谈栏侧重于十几岁的青少年。
- There is an acceleration and a deceleration each movement between two tube columns to prevent step loss and to improve efficiency. 在每个管间距行程中，步进电机必须有升速和降速过程，这样可以防止堵转、失步并提高效率。
- concrete filled square steel tube column 方钢管混凝土柱
- Improving Liquid-Solid Distribution Uniformity by Using Concentric Tube 利用套管结构实现液固均匀分布
- concrete filled square tube column 方钢管混凝土柱
- concrete filled steel tube column frame structure 钢管混凝土柱框架结构
- concrete-filled steel tube column(CFST) 钢管混凝土柱
- He used to write a column for this newspaper. 他过去曾为这家报纸写专栏文章。
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
