1) curved square duct
方弯管
1.
Numerical simulation and analysis of the gas-phase flow field inside 90° curved square duct with different inclination angle;
90°方弯管内气相流场的数值模拟与分析
2) cold-formed square tube
冷弯方管
1.
In China,the cage guide which is made of cold-formed square tube and the composite materials of steel and FRP should be popularized and applied actively to satisfy the requirements of the mine production nowadays.
为适应当今矿井生产的发展需求,我国应积极推广应用冷弯方管罐道和钢-玻璃钢复合材料罐道,并积极开展圆环形等特型截面罐道的研制工作。
5) cold-formed square tubular column
冷弯方钢管柱
6) Cold-bent square and rectangular steel tubes
冷弯方、矩形钢管
补充资料：长春冷弯型钢总厂生产的异形冷弯型钢
长春冷弯型钢总厂生产的异形冷弯型钢
长春冷弯型钢总厂生产的异形冷弯型钢
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