316L不锈钢支架
316L stainless steel stent
管线钢支架
steel support of pipeline
三腿钢架支承的排气筒
tripod-frame supported vent stack
四腿钢架支承的排气筒
quadruped-frame supported vent stack
316L不锈钢冠状动脉支架
316L stainless steel cardiovascular stent
K形偏心支撑钢框架
K-eccentrically braced steel frame
K形中心支撑钢框架
concentrically K-braced steel frame
V型中心支撑钢框架
concentrically V-braced steel frame
Y型偏心支撑钢框架
Y-eccentrically braced steel frame
变曲率无支墩钢拱架
non-support-pier steel arch
玻璃钢防护罩支架
support for FRP protective coverboard
超高钢管桩支架
Super-high Steel Pipe Pile Falsework
多层支撑钢框架
multistory braced steel frame