槽形冷弯薄壁型钢
lipped channel steel member with the cold-formed thin walled
lipped channel steel member with the cold-formed t
冷弯脆断
cold bending brittle fracture
冷弯方钢管
cold-formed square steel tube
冷弯方钢管柱
cold-formed square tubular column
冷弯钢
cold-pressing quality steel
冷弯厚壁矩形型钢管
thick-walled cold formed steel with rectangular hollow section
冷弯起皮开裂
cold bending peel cracking
冷弯性能
cold bending porperty
Cold bending properties
cold-bending property
Cold-bending properties
performance of roll forming
cold bending property
Bending strength
帽型冷弯薄壁型钢－混凝土组合梁
thin cold-formed steel hat section-concrete compos